19622608

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{2927}}^1$

素因数の和:3354

約数の個数: 20

約数和(自身を含む): 38122560

約数和(自身を除く): 18499952

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 2927, 3352, 5854, 6704, 11708, 23416, 46832, 1226413, 2452826, 4905652, 9811304, 19622608]

約数ペア:

[(1, 19622608), (2, 9811304), (4, 4905652), (8, 2452826), (16, 1226413), (419, 46832), (838, 23416), (1676, 11708), (2927, 6704), (3352, 5854)]