19081306

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13381}}^1$

素因数の和:13437

約数の個数: 16

約数和(自身を含む): 30832128

約数和(自身を除く): 11750822

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 13381, 26762, 307763, 414811, 615526, 829622, 9540653, 19081306]

約数ペア:

[(1, 19081306), (2, 9540653), (23, 829622), (31, 615526), (46, 414811), (62, 307763), (713, 26762), (1426, 13381)]