19759272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{63331}}^1$

素因数の和:63353

約数の個数: 32

約数和(自身を含む): 53198880

約数和(自身を除く): 33439608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 63331, 126662, 189993, 253324, 379986, 506648, 759972, 823303, 1519944, 1646606, 2469909, 3293212, 4939818, 6586424, 9879636, 19759272]

約数ペア:

[(1, 19759272), (2, 9879636), (3, 6586424), (4, 4939818), (6, 3293212), (8, 2469909), (12, 1646606), (13, 1519944), (24, 823303), (26, 759972), (39, 506648), (52, 379986), (78, 253324), (104, 189993), (156, 126662), (312, 63331)]