19298084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5227}}^1$

素因数の和:5315

約数の個数: 24

約数和(自身を含む): 36888768

約数和(自身を除く): 17590684

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 5227, 10454, 20908, 67951, 135902, 271804, 371117, 742234, 1484468, 4824521, 9649042, 19298084]

約数ペア:

[(1, 19298084), (2, 9649042), (4, 4824521), (13, 1484468), (26, 742234), (52, 371117), (71, 271804), (142, 135902), (284, 67951), (923, 20908), (1846, 10454), (3692, 5227)]