18502488

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{11173}}^1$

素因数の和:11208

約数の個数: 48

約数和(自身を含む): 52294320

約数和(自身を除く): 33791832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 11173, 22346, 33519, 44692, 67038, 89384, 100557, 134076, 201114, 256979, 268152, 402228, 513958, 770937, 804456, 1027916, 1541874, 2055832, 2312811, 3083748, 4625622, 6167496, 9251244, 18502488]

約数ペア:

[(1, 18502488), (2, 9251244), (3, 6167496), (4, 4625622), (6, 3083748), (8, 2312811), (9, 2055832), (12, 1541874), (18, 1027916), (23, 804456), (24, 770937), (36, 513958), (46, 402228), (69, 268152), (72, 256979), (92, 201114), (138, 134076), (184, 100557), (207, 89384), (276, 67038), (414, 44692), (552, 33519), (828, 22346), (1656, 11173)]