19598202

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1373}}^1$

素因数の和:1455

約数の個数: 48

約数和(自身を含む): 46512648

約数和(自身を除く): 26914446

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 183, 234, 366, 549, 793, 1098, 1373, 1586, 2379, 2746, 4119, 4758, 7137, 8238, 12357, 14274, 17849, 24714, 35698, 53547, 83753, 107094, 160641, 167506, 251259, 321282, 502518, 753777, 1088789, 1507554, 2177578, 3266367, 6532734, 9799101, 19598202]

約数ペア:

[(1, 19598202), (2, 9799101), (3, 6532734), (6, 3266367), (9, 2177578), (13, 1507554), (18, 1088789), (26, 753777), (39, 502518), (61, 321282), (78, 251259), (117, 167506), (122, 160641), (183, 107094), (234, 83753), (366, 53547), (549, 35698), (793, 24714), (1098, 17849), (1373, 14274), (1586, 12357), (2379, 8238), (2746, 7137), (4119, 4758)]