19636266

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4127}}^1$

素因数の和:4206

約数の個数: 32

約数和(自身を含む): 42997248

約数和(自身を除く): 23360982

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 366, 793, 1586, 2379, 4127, 4758, 8254, 12381, 24762, 53651, 107302, 160953, 251747, 321906, 503494, 755241, 1510482, 3272711, 6545422, 9818133, 19636266]

約数ペア:

[(1, 19636266), (2, 9818133), (3, 6545422), (6, 3272711), (13, 1510482), (26, 755241), (39, 503494), (61, 321906), (78, 251747), (122, 160953), (183, 107302), (366, 53651), (793, 24762), (1586, 12381), (2379, 8254), (4127, 4758)]