2019433644

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{457}}^1\times {\mathrm{937}}^1$

素因数の和:1535

約数の個数: 72

約数和(自身を含む): 5160403248

約数和(自身を除く): 3140969604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 457, 524, 786, 914, 937, 1179, 1371, 1572, 1828, 1874, 2358, 2742, 2811, 3748, 4113, 4716, 5484, 5622, 8226, 8433, 11244, 16452, 16866, 33732, 59867, 119734, 122747, 179601, 239468, 245494, 359202, 368241, 428209, 490988, 538803, 718404, 736482, 856418, 1077606, 1104723, 1284627, 1472964, 1712836, 2155212, 2209446, 2569254, 3853881, 4418892, 5138508, 7707762, 15415524, 56095379, 112190758, 168286137, 224381516, 336572274, 504858411, 673144548, 1009716822, 2019433644]

約数ペア:

[(1, 2019433644), (2, 1009716822), (3, 673144548), (4, 504858411), (6, 336572274), (9, 224381516), (12, 168286137), (18, 112190758), (36, 56095379), (131, 15415524), (262, 7707762), (393, 5138508), (457, 4418892), (524, 3853881), (786, 2569254), (914, 2209446), (937, 2155212), (1179, 1712836), (1371, 1472964), (1572, 1284627), (1828, 1104723), (1874, 1077606), (2358, 856418), (2742, 736482), (2811, 718404), (3748, 538803), (4113, 490988), (4716, 428209), (5484, 368241), (5622, 359202), (8226, 245494), (8433, 239468), (11244, 179601), (16452, 122747), (16866, 119734), (33732, 59867)]