18577052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 36879360

約数和(自身を除く): 18302308

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 97, 116, 127, 194, 254, 377, 388, 508, 754, 1261, 1508, 1651, 2522, 2813, 3302, 3683, 5044, 5626, 6604, 7366, 11252, 12319, 14732, 24638, 36569, 47879, 49276, 73138, 95758, 146276, 160147, 191516, 320294, 357251, 640588, 714502, 1429004, 4644263, 9288526, 18577052]

約数ペア:

[(1, 18577052), (2, 9288526), (4, 4644263), (13, 1429004), (26, 714502), (29, 640588), (52, 357251), (58, 320294), (97, 191516), (116, 160147), (127, 146276), (194, 95758), (254, 73138), (377, 49276), (388, 47879), (508, 36569), (754, 24638), (1261, 14732), (1508, 12319), (1651, 11252), (2522, 7366), (2813, 6604), (3302, 5626), (3683, 5044)]