2018931426

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{4423}}^1$

素因数の和:4620

約数の個数: 64

約数和(自身を含む): 4586803200

約数和(自身を除く): 2567871774

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 107, 158, 214, 237, 321, 474, 642, 711, 963, 1422, 1926, 2133, 2889, 4266, 4423, 5778, 8453, 8846, 13269, 16906, 25359, 26538, 39807, 50718, 76077, 79614, 119421, 152154, 228231, 238842, 349417, 456462, 473261, 698834, 946522, 1048251, 1419783, 2096502, 2839566, 3144753, 4259349, 6289506, 8518698, 9434259, 12778047, 18868518, 25556094, 37387619, 74775238, 112162857, 224325714, 336488571, 672977142, 1009465713, 2018931426]

約数ペア:

[(1, 2018931426), (2, 1009465713), (3, 672977142), (6, 336488571), (9, 224325714), (18, 112162857), (27, 74775238), (54, 37387619), (79, 25556094), (107, 18868518), (158, 12778047), (214, 9434259), (237, 8518698), (321, 6289506), (474, 4259349), (642, 3144753), (711, 2839566), (963, 2096502), (1422, 1419783), (1926, 1048251), (2133, 946522), (2889, 698834), (4266, 473261), (4423, 456462), (5778, 349417), (8453, 238842), (8846, 228231), (13269, 152154), (16906, 119421), (25359, 79614), (26538, 76077), (39807, 50718)]