18892476

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{22817}}^1$

素因数の和:22850

約数の個数: 36

約数和(自身を含む): 49834512

約数和(自身を除く): 30942036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 22817, 45634, 68451, 91268, 136902, 205353, 273804, 410706, 524791, 821412, 1049582, 1574373, 2099164, 3148746, 4723119, 6297492, 9446238, 18892476]

約数ペア:

[(1, 18892476), (2, 9446238), (3, 6297492), (4, 4723119), (6, 3148746), (9, 2099164), (12, 1574373), (18, 1049582), (23, 821412), (36, 524791), (46, 410706), (69, 273804), (92, 205353), (138, 136902), (207, 91268), (276, 68451), (414, 45634), (828, 22817)]