19253910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49369}}^1$

素因数の和:49392

約数の個数: 32

約数和(自身を含む): 49764960

約数和(自身を除く): 30511050

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 49369, 98738, 148107, 246845, 296214, 493690, 641797, 740535, 1283594, 1481070, 1925391, 3208985, 3850782, 6417970, 9626955, 19253910]

約数ペア:

[(1, 19253910), (2, 9626955), (3, 6417970), (5, 3850782), (6, 3208985), (10, 1925391), (13, 1481070), (15, 1283594), (26, 740535), (30, 641797), (39, 493690), (65, 296214), (78, 246845), (130, 148107), (195, 98738), (390, 49369)]