18465128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12343}}^1$

素因数の和:12377

約数の個数: 32

約数和(自身を含む): 39994560

約数和(自身を除く): 21529432

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 12343, 24686, 49372, 98744, 135773, 209831, 271546, 419662, 543092, 839324, 1086184, 1678648, 2308141, 4616282, 9232564, 18465128]

約数ペア:

[(1, 18465128), (2, 9232564), (4, 4616282), (8, 2308141), (11, 1678648), (17, 1086184), (22, 839324), (34, 543092), (44, 419662), (68, 271546), (88, 209831), (136, 135773), (187, 98744), (374, 49372), (748, 24686), (1496, 12343)]