18179192

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 34884000

約数和(自身を除く): 16704808

約数列:

[1, 2, 4, 8, 101, 149, 151, 202, 298, 302, 404, 596, 604, 808, 1192, 1208, 15049, 15251, 22499, 30098, 30502, 44998, 60196, 61004, 89996, 120392, 122008, 179992, 2272399, 4544798, 9089596, 18179192]

約数ペア:

[(1, 18179192), (2, 9089596), (4, 4544798), (8, 2272399), (101, 179992), (149, 122008), (151, 120392), (202, 89996), (298, 61004), (302, 60196), (404, 44998), (596, 30502), (604, 30098), (808, 22499), (1192, 15251), (1208, 15049)]