18030772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3541}}^1$

素因数の和:3631

約数の個数: 24

約数和(自身を含む): 33719840

約数和(自身を除く): 15689068

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 3541, 5092, 7082, 14164, 67279, 134558, 237247, 269116, 474494, 948988, 4507693, 9015386, 18030772]

約数ペア:

[(1, 18030772), (2, 9015386), (4, 4507693), (19, 948988), (38, 474494), (67, 269116), (76, 237247), (134, 134558), (268, 67279), (1273, 14164), (2546, 7082), (3541, 5092)]