19730408

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{31219}}^1$

素因数の和:31304

約数の個数: 16

約数和(自身を含む): 37464000

約数和(自身を除く): 17733592

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 31219, 62438, 124876, 249752, 2466301, 4932602, 9865204, 19730408]

約数ペア:

[(1, 19730408), (2, 9865204), (4, 4932602), (8, 2466301), (79, 249752), (158, 124876), (316, 62438), (632, 31219)]