17983733846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{1499}}^1$

素因数の和:1749

約数の個数: 64

約数和(自身を含む): 30227904000

約数和(自身を除く): 12244170154

約数列:

[1, 2, 13, 26, 67, 71, 97, 134, 142, 194, 871, 923, 1261, 1499, 1742, 1846, 2522, 2998, 4757, 6499, 6887, 9514, 12998, 13774, 19487, 38974, 61841, 84487, 89531, 100433, 106429, 123682, 145403, 168974, 179062, 200866, 212858, 290806, 461429, 922858, 1305629, 1383577, 1890239, 2611258, 2767154, 3780478, 5998577, 7130743, 9742001, 10323613, 11997154, 14261486, 19484002, 20647226, 92699659, 126646013, 134206969, 185399318, 253292026, 268413938, 691682071, 1383364142, 8991866923, 17983733846]

約数ペア:

[(1, 17983733846), (2, 8991866923), (13, 1383364142), (26, 691682071), (67, 268413938), (71, 253292026), (97, 185399318), (134, 134206969), (142, 126646013), (194, 92699659), (871, 20647226), (923, 19484002), (1261, 14261486), (1499, 11997154), (1742, 10323613), (1846, 9742001), (2522, 7130743), (2998, 5998577), (4757, 3780478), (6499, 2767154), (6887, 2611258), (9514, 1890239), (12998, 1383577), (13774, 1305629), (19487, 922858), (38974, 461429), (61841, 290806), (84487, 212858), (89531, 200866), (100433, 179062), (106429, 168974), (123682, 145403)]