18112208

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{3917}}^1$

素因数の和:3959

約数の個数: 30

約数和(自身を含む): 37287606

約数和(自身を除く): 19175398

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 3917, 4624, 7834, 15668, 31336, 62672, 66589, 133178, 266356, 532712, 1065424, 1132013, 2264026, 4528052, 9056104, 18112208]

約数ペア:

[(1, 18112208), (2, 9056104), (4, 4528052), (8, 2264026), (16, 1132013), (17, 1065424), (34, 532712), (68, 266356), (136, 133178), (272, 66589), (289, 62672), (578, 31336), (1156, 15668), (2312, 7834), (3917, 4624)]