18417764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3617}}^1$

素因数の和:3707

約数の個数: 24

約数和(自身を含む): 34443360

約数和(自身を除く): 16025596

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 3617, 5092, 7234, 14468, 68723, 137446, 242339, 274892, 484678, 969356, 4604441, 9208882, 18417764]

約数ペア:

[(1, 18417764), (2, 9208882), (4, 4604441), (19, 969356), (38, 484678), (67, 274892), (76, 242339), (134, 137446), (268, 68723), (1273, 14468), (2546, 7234), (3617, 5092)]