18169496

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 34884000

約数和(自身を除く): 16714504

約数列:

[1, 2, 4, 8, 101, 113, 199, 202, 226, 398, 404, 452, 796, 808, 904, 1592, 11413, 20099, 22487, 22826, 40198, 44974, 45652, 80396, 89948, 91304, 160792, 179896, 2271187, 4542374, 9084748, 18169496]

約数ペア:

[(1, 18169496), (2, 9084748), (4, 4542374), (8, 2271187), (101, 179896), (113, 160792), (199, 91304), (202, 89948), (226, 80396), (398, 45652), (404, 44974), (452, 40198), (796, 22826), (808, 22487), (904, 20099), (1592, 11413)]