18160770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 46402560

約数和(自身を除く): 28241790

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 151, 190, 211, 285, 302, 422, 453, 570, 633, 755, 906, 1055, 1266, 1510, 2110, 2265, 2869, 3165, 4009, 4530, 5738, 6330, 8018, 8607, 12027, 14345, 17214, 20045, 24054, 28690, 31861, 40090, 43035, 60135, 63722, 86070, 95583, 120270, 159305, 191166, 318610, 477915, 605359, 955830, 1210718, 1816077, 3026795, 3632154, 6053590, 9080385, 18160770]

約数ペア:

[(1, 18160770), (2, 9080385), (3, 6053590), (5, 3632154), (6, 3026795), (10, 1816077), (15, 1210718), (19, 955830), (30, 605359), (38, 477915), (57, 318610), (95, 191166), (114, 159305), (151, 120270), (190, 95583), (211, 86070), (285, 63722), (302, 60135), (422, 43035), (453, 40090), (570, 31861), (633, 28690), (755, 24054), (906, 20045), (1055, 17214), (1266, 14345), (1510, 12027), (2110, 8607), (2265, 8018), (2869, 6330), (3165, 5738), (4009, 4530)]