18106849839

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1\times {\mathrm{13009}}^1$

素因数の和:13515

約数の個数: 32

約数和(自身を含む): 26359300800

約数和(自身を除く): 8252450961

約数列:

[1, 3, 13, 39, 89, 267, 401, 1157, 1203, 3471, 5213, 13009, 15639, 35689, 39027, 107067, 169117, 463957, 507351, 1157801, 1391871, 3473403, 5216609, 15051413, 15649827, 45154239, 67815917, 203447751, 464278201, 1392834603, 6035616613, 18106849839]

約数ペア:

[(1, 18106849839), (3, 6035616613), (13, 1392834603), (39, 464278201), (89, 203447751), (267, 67815917), (401, 45154239), (1157, 15649827), (1203, 15051413), (3471, 5216609), (5213, 3473403), (13009, 1391871), (15639, 1157801), (35689, 507351), (39027, 463957), (107067, 169117)]