19338402

素因数分解:

$2^1\times 3^1\times {\mathrm{181}}^1\times {\mathrm{17807}}^1$

素因数の和:17993

約数の個数: 16

約数和(自身を含む): 38892672

約数和(自身を除く): 19554270

約数列:

[1, 2, 3, 6, 181, 362, 543, 1086, 17807, 35614, 53421, 106842, 3223067, 6446134, 9669201, 19338402]

約数ペア:

[(1, 19338402), (2, 9669201), (3, 6446134), (6, 3223067), (181, 106842), (362, 53421), (543, 35614), (1086, 17807)]