18476330

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 34432128

約数和(自身を除く): 15955798

約数列:

[1, 2, 5, 10, 53, 71, 106, 142, 265, 355, 491, 530, 710, 982, 2455, 3763, 4910, 7526, 18815, 26023, 34861, 37630, 52046, 69722, 130115, 174305, 260230, 348610, 1847633, 3695266, 9238165, 18476330]

約数ペア:

[(1, 18476330), (2, 9238165), (5, 3695266), (10, 1847633), (53, 348610), (71, 260230), (106, 174305), (142, 130115), (265, 69722), (355, 52046), (491, 37630), (530, 34861), (710, 26023), (982, 18815), (2455, 7526), (3763, 4910)]