19978571844

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{93601}}^1$

素因数の和:93647

約数の個数: 162

約数和(自身を含む): 64573305342

約数和(自身を除く): 44594733498

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 98, 99, 121, 126, 132, 147, 154, 196, 198, 231, 242, 252, 294, 308, 363, 396, 441, 462, 484, 539, 588, 693, 726, 847, 882, 924, 1078, 1089, 1386, 1452, 1617, 1694, 1764, 2156, 2178, 2541, 2772, 3234, 3388, 4356, 4851, 5082, 5929, 6468, 7623, 9702, 10164, 11858, 15246, 17787, 19404, 23716, 30492, 35574, 53361, 71148, 93601, 106722, 187202, 213444, 280803, 374404, 561606, 655207, 842409, 1029611, 1123212, 1310414, 1684818, 1965621, 2059222, 2620828, 3088833, 3369636, 3931242, 4118444, 4586449, 5896863, 6177666, 7207277, 7862484, 9172898, 9266499, 11325721, 11793726, 12355332, 13759347, 14414554, 18345796, 18532998, 21621831, 22651442, 23587452, 27518694, 28829108, 33977163, 37065996, 41278041, 43243662, 45302884, 50450939, 55037388, 64865493, 67954326, 79280047, 82556082, 86487324, 100901878, 101931489, 129730986, 135908652, 151352817, 158560094, 165112164, 201803756, 203862978, 237840141, 259461972, 302705634, 317120188, 407725956, 454058451, 475680282, 554960329, 605411268, 713520423, 908116902, 951360564, 1109920658, 1427040846, 1664880987, 1816233804, 2219841316, 2854081692, 3329761974, 4994642961, 6659523948, 9989285922, 19978571844]

約数ペア:

[(1, 19978571844), (2, 9989285922), (3, 6659523948), (4, 4994642961), (6, 3329761974), (7, 2854081692), (9, 2219841316), (11, 1816233804), (12, 1664880987), (14, 1427040846), (18, 1109920658), (21, 951360564), (22, 908116902), (28, 713520423), (33, 605411268), (36, 554960329), (42, 475680282), (44, 454058451), (49, 407725956), (63, 317120188), (66, 302705634), (77, 259461972), (84, 237840141), (98, 203862978), (99, 201803756), (121, 165112164), (126, 158560094), (132, 151352817), (147, 135908652), (154, 129730986), (196, 101931489), (198, 100901878), (231, 86487324), (242, 82556082), (252, 79280047), (294, 67954326), (308, 64865493), (363, 55037388), (396, 50450939), (441, 45302884), (462, 43243662), (484, 41278041), (539, 37065996), (588, 33977163), (693, 28829108), (726, 27518694), (847, 23587452), (882, 22651442), (924, 21621831), (1078, 18532998), (1089, 18345796), (1386, 14414554), (1452, 13759347), (1617, 12355332), (1694, 11793726), (1764, 11325721), (2156, 9266499), (2178, 9172898), (2541, 7862484), (2772, 7207277), (3234, 6177666), (3388, 5896863), (4356, 4586449), (4851, 4118444), (5082, 3931242), (5929, 3369636), (6468, 3088833), (7623, 2620828), (9702, 2059222), (10164, 1965621), (11858, 1684818), (15246, 1310414), (17787, 1123212), (19404, 1029611), (23716, 842409), (30492, 655207), (35574, 561606), (53361, 374404), (71148, 280803), (93601, 213444), (106722, 187202)]