193720518

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{50527}}^1$

素因数の和:50609

約数の個数: 32

約数和(自身を含む): 436561920

約数和(自身を除く): 242841402

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 50527, 101054, 151581, 303162, 454743, 909486, 1364229, 2728458, 3587417, 7174834, 10762251, 21524502, 32286753, 64573506, 96860259, 193720518]

約数ペア:

[(1, 193720518), (2, 96860259), (3, 64573506), (6, 32286753), (9, 21524502), (18, 10762251), (27, 7174834), (54, 3587417), (71, 2728458), (142, 1364229), (213, 909486), (426, 454743), (639, 303162), (1278, 151581), (1917, 101054), (3834, 50527)]