19298422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67477}}^1$

素因数の和:67503

約数の個数: 16

約数和(自身を含む): 34008912

約数和(自身を除く): 14710490

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 67477, 134954, 742247, 877201, 1484494, 1754402, 9649211, 19298422]

約数ペア:

[(1, 19298422), (2, 9649211), (11, 1754402), (13, 1484494), (22, 877201), (26, 742247), (143, 134954), (286, 67477)]