18565716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1951}}^1$

素因数の和:2032

約数の個数: 48

約数和(自身を含む): 47441408

約数和(自身を除く): 28875692

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 156, 183, 244, 366, 732, 793, 1586, 1951, 2379, 3172, 3902, 4758, 5853, 7804, 9516, 11706, 23412, 25363, 50726, 76089, 101452, 119011, 152178, 238022, 304356, 357033, 476044, 714066, 1428132, 1547143, 3094286, 4641429, 6188572, 9282858, 18565716]

約数ペア:

[(1, 18565716), (2, 9282858), (3, 6188572), (4, 4641429), (6, 3094286), (12, 1547143), (13, 1428132), (26, 714066), (39, 476044), (52, 357033), (61, 304356), (78, 238022), (122, 152178), (156, 119011), (183, 101452), (244, 76089), (366, 50726), (732, 25363), (793, 23412), (1586, 11706), (1951, 9516), (2379, 7804), (3172, 5853), (3902, 4758)]