19908344

素因数分解:

$2^3\times {\mathrm{229}}^1\times {\mathrm{10867}}^1$

素因数の和:11102

約数の個数: 16

約数和(自身を含む): 37494600

約数和(自身を除く): 17586256

約数列:

[1, 2, 4, 8, 229, 458, 916, 1832, 10867, 21734, 43468, 86936, 2488543, 4977086, 9954172, 19908344]

約数ペア:

[(1, 19908344), (2, 9954172), (4, 4977086), (8, 2488543), (229, 86936), (458, 43468), (916, 21734), (1832, 10867)]