19645309008

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{42487}}^1$

素因数の和:42546

約数の個数: 180

約数和(自身を含む): 62668950240

約数和(自身を除く): 43023641232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 169, 171, 208, 228, 234, 247, 304, 312, 338, 342, 456, 468, 494, 507, 624, 676, 684, 741, 912, 936, 988, 1014, 1352, 1368, 1482, 1521, 1872, 1976, 2028, 2223, 2704, 2736, 2964, 3042, 3211, 3952, 4056, 4446, 5928, 6084, 6422, 8112, 8892, 9633, 11856, 12168, 12844, 17784, 19266, 24336, 25688, 28899, 35568, 38532, 42487, 51376, 57798, 77064, 84974, 115596, 127461, 154128, 169948, 231192, 254922, 339896, 382383, 462384, 509844, 552331, 679792, 764766, 807253, 1019688, 1104662, 1529532, 1614506, 1656993, 2039376, 2209324, 2421759, 3059064, 3229012, 3313986, 4418648, 4843518, 4970979, 6118128, 6458024, 6627972, 7180303, 7265277, 8837296, 9687036, 9941958, 10494289, 12916048, 13255944, 14360606, 14530554, 19374072, 19883916, 20988578, 21540909, 26511888, 28721212, 29061108, 31482867, 38748144, 39767832, 41977156, 43081818, 57442424, 58122216, 62965734, 64622727, 79535664, 83954312, 86163636, 94448601, 114884848, 116244432, 125931468, 129245454, 136425757, 167908624, 172327272, 188897202, 251862936, 258490908, 272851514, 344654544, 377794404, 409277271, 503725872, 516981816, 545703028, 755588808, 818554542, 1033963632, 1091406056, 1227831813, 1511177616, 1637109084, 2182812112, 2455663626, 3274218168, 4911327252, 6548436336, 9822654504, 19645309008]

約数ペア:

[(1, 19645309008), (2, 9822654504), (3, 6548436336), (4, 4911327252), (6, 3274218168), (8, 2455663626), (9, 2182812112), (12, 1637109084), (13, 1511177616), (16, 1227831813), (18, 1091406056), (19, 1033963632), (24, 818554542), (26, 755588808), (36, 545703028), (38, 516981816), (39, 503725872), (48, 409277271), (52, 377794404), (57, 344654544), (72, 272851514), (76, 258490908), (78, 251862936), (104, 188897202), (114, 172327272), (117, 167908624), (144, 136425757), (152, 129245454), (156, 125931468), (169, 116244432), (171, 114884848), (208, 94448601), (228, 86163636), (234, 83954312), (247, 79535664), (304, 64622727), (312, 62965734), (338, 58122216), (342, 57442424), (456, 43081818), (468, 41977156), (494, 39767832), (507, 38748144), (624, 31482867), (676, 29061108), (684, 28721212), (741, 26511888), (912, 21540909), (936, 20988578), (988, 19883916), (1014, 19374072), (1352, 14530554), (1368, 14360606), (1482, 13255944), (1521, 12916048), (1872, 10494289), (1976, 9941958), (2028, 9687036), (2223, 8837296), (2704, 7265277), (2736, 7180303), (2964, 6627972), (3042, 6458024), (3211, 6118128), (3952, 4970979), (4056, 4843518), (4446, 4418648), (5928, 3313986), (6084, 3229012), (6422, 3059064), (8112, 2421759), (8892, 2209324), (9633, 2039376), (11856, 1656993), (12168, 1614506), (12844, 1529532), (17784, 1104662), (19266, 1019688), (24336, 807253), (25688, 764766), (28899, 679792), (35568, 552331), (38532, 509844), (42487, 462384), (51376, 382383), (57798, 339896), (77064, 254922), (84974, 231192), (115596, 169948), (127461, 154128)]