19255704

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61717}}^1$

素因数の和:61739

約数の個数: 32

約数和(自身を含む): 51843120

約数和(自身を除く): 32587416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 61717, 123434, 185151, 246868, 370302, 493736, 740604, 802321, 1481208, 1604642, 2406963, 3209284, 4813926, 6418568, 9627852, 19255704]

約数ペア:

[(1, 19255704), (2, 9627852), (3, 6418568), (4, 4813926), (6, 3209284), (8, 2406963), (12, 1604642), (13, 1481208), (24, 802321), (26, 740604), (39, 493736), (52, 370302), (78, 246868), (104, 185151), (156, 123434), (312, 61717)]