1861008

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:431

約数の個数: 40

約数和(自身を含む): 4859808

約数和(自身を除く): 2998800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 274, 283, 411, 548, 566, 822, 849, 1096, 1132, 1644, 1698, 2192, 2264, 3288, 3396, 4528, 6576, 6792, 13584, 38771, 77542, 116313, 155084, 232626, 310168, 465252, 620336, 930504, 1861008]

約数ペア:

[(1, 1861008), (2, 930504), (3, 620336), (4, 465252), (6, 310168), (8, 232626), (12, 155084), (16, 116313), (24, 77542), (48, 38771), (137, 13584), (274, 6792), (283, 6576), (411, 4528), (548, 3396), (566, 3288), (822, 2264), (849, 2192), (1096, 1698), (1132, 1644)]