19030418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{2357}}^1$

素因数の和:2737

約数の個数: 16

約数和(自身を含む): 31238784

約数和(自身を除く): 12208366

約数列:

[1, 2, 11, 22, 367, 734, 2357, 4037, 4714, 8074, 25927, 51854, 865019, 1730038, 9515209, 19030418]

約数ペア:

[(1, 19030418), (2, 9515209), (11, 1730038), (22, 865019), (367, 51854), (734, 25927), (2357, 8074), (4037, 4714)]