18218727616

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{12376853}}^1$

素因数の和:12376888

約数の個数: 28

約数和(自身を含む): 37724650992

約数和(自身を除く): 19505923376

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 12376853, 24753706, 49507412, 99014824, 198029648, 284667619, 396059296, 569335238, 792118592, 1138670476, 2277340952, 4554681904, 9109363808, 18218727616]

約数ペア:

[(1, 18218727616), (2, 9109363808), (4, 4554681904), (8, 2277340952), (16, 1138670476), (23, 792118592), (32, 569335238), (46, 396059296), (64, 284667619), (92, 198029648), (184, 99014824), (368, 49507412), (736, 24753706), (1472, 12376853)]