18882074

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 30697920

約数和(自身を除く): 11815846

約数列:

[1, 2, 29, 43, 58, 67, 86, 113, 134, 226, 1247, 1943, 2494, 2881, 3277, 3886, 4859, 5762, 6554, 7571, 9718, 15142, 83549, 140911, 167098, 219559, 281822, 325553, 439118, 651106, 9441037, 18882074]

約数ペア:

[(1, 18882074), (2, 9441037), (29, 651106), (43, 439118), (58, 325553), (67, 281822), (86, 219559), (113, 167098), (134, 140911), (226, 83549), (1247, 15142), (1943, 9718), (2494, 7571), (2881, 6554), (3277, 5762), (3886, 4859)]