18255280246

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2917}}^1\times {\mathrm{9511}}^1$

素因数の和:12484

約数の個数: 32

約数和(自身を含む): 31974930432

約数和(自身を除く): 13719650186

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 2917, 5834, 9511, 19022, 20419, 40838, 66577, 133154, 137099, 274198, 447017, 894034, 959693, 1919386, 3129119, 6258238, 27743587, 55487174, 194205109, 388410218, 1303948589, 2607897178, 9127640123, 18255280246]

約数ペア:

[(1, 18255280246), (2, 9127640123), (7, 2607897178), (14, 1303948589), (47, 388410218), (94, 194205109), (329, 55487174), (658, 27743587), (2917, 6258238), (5834, 3129119), (9511, 1919386), (19022, 959693), (20419, 894034), (40838, 447017), (66577, 274198), (133154, 137099)]