18179742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8167}}^1$

素因数の和:8232

約数の個数: 32

約数和(自身を含む): 42342912

約数和(自身を除く): 24163170

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 8167, 16334, 24501, 49002, 57169, 114338, 171507, 343014, 432851, 865702, 1298553, 2597106, 3029957, 6059914, 9089871, 18179742]

約数ペア:

[(1, 18179742), (2, 9089871), (3, 6059914), (6, 3029957), (7, 2597106), (14, 1298553), (21, 865702), (42, 432851), (53, 343014), (106, 171507), (159, 114338), (318, 57169), (371, 49002), (742, 24501), (1113, 16334), (2226, 8167)]