2011176522

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{10889}}^1$

素因数の和:11259

約数の個数: 48

約数和(自身を含む): 4512119040

約数和(自身を除く): 2500942518

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 331, 558, 662, 993, 1986, 2979, 5958, 10261, 10889, 20522, 21778, 30783, 32667, 61566, 65334, 92349, 98001, 184698, 196002, 337559, 675118, 1012677, 2025354, 3038031, 3604259, 6076062, 7208518, 10812777, 21625554, 32438331, 64876662, 111732029, 223464058, 335196087, 670392174, 1005588261, 2011176522]

約数ペア:

[(1, 2011176522), (2, 1005588261), (3, 670392174), (6, 335196087), (9, 223464058), (18, 111732029), (31, 64876662), (62, 32438331), (93, 21625554), (186, 10812777), (279, 7208518), (331, 6076062), (558, 3604259), (662, 3038031), (993, 2025354), (1986, 1012677), (2979, 675118), (5958, 337559), (10261, 196002), (10889, 184698), (20522, 98001), (21778, 92349), (30783, 65334), (32667, 61566)]