19303204

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{155671}}^1$

素因数の和:155706

約数の個数: 12

約数和(自身を含む): 34870528

約数和(自身を除く): 15567324

約数列:

[1, 2, 4, 31, 62, 124, 155671, 311342, 622684, 4825801, 9651602, 19303204]

約数ペア:

[(1, 19303204), (2, 9651602), (4, 4825801), (31, 622684), (62, 311342), (124, 155671)]