18656556

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1741}}^1$

素因数の和:1814

約数の個数: 48

約数和(自身を含む): 46824960

約数和(自身を除く): 28168404

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 282, 564, 893, 1741, 1786, 2679, 3482, 3572, 5223, 5358, 6964, 10446, 10716, 20892, 33079, 66158, 81827, 99237, 132316, 163654, 198474, 245481, 327308, 396948, 490962, 981924, 1554713, 3109426, 4664139, 6218852, 9328278, 18656556]

約数ペア:

[(1, 18656556), (2, 9328278), (3, 6218852), (4, 4664139), (6, 3109426), (12, 1554713), (19, 981924), (38, 490962), (47, 396948), (57, 327308), (76, 245481), (94, 198474), (114, 163654), (141, 132316), (188, 99237), (228, 81827), (282, 66158), (564, 33079), (893, 20892), (1741, 10716), (1786, 10446), (2679, 6964), (3482, 5358), (3572, 5223)]