19723002

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{863}}^1$

素因数の和:1174

約数の個数: 32

約数和(自身を含む): 42674688

約数和(自身を除く): 22951686

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 293, 586, 863, 879, 1726, 1758, 2589, 3809, 5178, 7618, 11219, 11427, 22438, 22854, 33657, 67314, 252859, 505718, 758577, 1517154, 3287167, 6574334, 9861501, 19723002]

約数ペア:

[(1, 19723002), (2, 9861501), (3, 6574334), (6, 3287167), (13, 1517154), (26, 758577), (39, 505718), (78, 252859), (293, 67314), (586, 33657), (863, 22854), (879, 22438), (1726, 11427), (1758, 11219), (2589, 7618), (3809, 5178)]