18404886

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1867}}^1$

素因数の和:1956

約数の個数: 32

約数和(自身を含む): 38734848

約数和(自身を除く): 20329962

約数列:

[1, 2, 3, 6, 31, 53, 62, 93, 106, 159, 186, 318, 1643, 1867, 3286, 3734, 4929, 5601, 9858, 11202, 57877, 98951, 115754, 173631, 197902, 296853, 347262, 593706, 3067481, 6134962, 9202443, 18404886]

約数ペア:

[(1, 18404886), (2, 9202443), (3, 6134962), (6, 3067481), (31, 593706), (53, 347262), (62, 296853), (93, 197902), (106, 173631), (159, 115754), (186, 98951), (318, 57877), (1643, 11202), (1867, 9858), (3286, 5601), (3734, 4929)]