19873392

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:331

約数の個数: 160

約数和(自身を含む): 67614720

約数和(自身を除く): 47741328

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 33, 38, 42, 44, 48, 56, 57, 66, 76, 77, 84, 88, 112, 114, 132, 133, 152, 154, 168, 176, 209, 228, 231, 264, 266, 283, 304, 308, 336, 399, 418, 456, 462, 528, 532, 566, 616, 627, 798, 836, 849, 912, 924, 1064, 1132, 1232, 1254, 1463, 1596, 1672, 1698, 1848, 1981, 2128, 2264, 2508, 2926, 3113, 3192, 3344, 3396, 3696, 3962, 4389, 4528, 5016, 5377, 5852, 5943, 6226, 6384, 6792, 7924, 8778, 9339, 10032, 10754, 11704, 11886, 12452, 13584, 15848, 16131, 17556, 18678, 21508, 21791, 23408, 23772, 24904, 31696, 32262, 35112, 37356, 37639, 43016, 43582, 47544, 49808, 59147, 64524, 65373, 70224, 74712, 75278, 86032, 87164, 95088, 112917, 118294, 129048, 130746, 149424, 150556, 174328, 177441, 225834, 236588, 258096, 261492, 301112, 348656, 354882, 414029, 451668, 473176, 522984, 602224, 709764, 828058, 903336, 946352, 1045968, 1242087, 1419528, 1656116, 1806672, 2484174, 2839056, 3312232, 4968348, 6624464, 9936696, 19873392]

約数ペア:

[(1, 19873392), (2, 9936696), (3, 6624464), (4, 4968348), (6, 3312232), (7, 2839056), (8, 2484174), (11, 1806672), (12, 1656116), (14, 1419528), (16, 1242087), (19, 1045968), (21, 946352), (22, 903336), (24, 828058), (28, 709764), (33, 602224), (38, 522984), (42, 473176), (44, 451668), (48, 414029), (56, 354882), (57, 348656), (66, 301112), (76, 261492), (77, 258096), (84, 236588), (88, 225834), (112, 177441), (114, 174328), (132, 150556), (133, 149424), (152, 130746), (154, 129048), (168, 118294), (176, 112917), (209, 95088), (228, 87164), (231, 86032), (264, 75278), (266, 74712), (283, 70224), (304, 65373), (308, 64524), (336, 59147), (399, 49808), (418, 47544), (456, 43582), (462, 43016), (528, 37639), (532, 37356), (566, 35112), (616, 32262), (627, 31696), (798, 24904), (836, 23772), (849, 23408), (912, 21791), (924, 21508), (1064, 18678), (1132, 17556), (1232, 16131), (1254, 15848), (1463, 13584), (1596, 12452), (1672, 11886), (1698, 11704), (1848, 10754), (1981, 10032), (2128, 9339), (2264, 8778), (2508, 7924), (2926, 6792), (3113, 6384), (3192, 6226), (3344, 5943), (3396, 5852), (3696, 5377), (3962, 5016), (4389, 4528)]