18815202

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4817}}^1$

素因数の和:4863

約数の個数: 48

約数和(自身を含む): 48102912

約数和(自身を除く): 29287710

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 4817, 9634, 14451, 28902, 33719, 43353, 67438, 86706, 101157, 149327, 202314, 298654, 303471, 447981, 606942, 895962, 1045289, 1343943, 2090578, 2687886, 3135867, 6271734, 9407601, 18815202]

約数ペア:

[(1, 18815202), (2, 9407601), (3, 6271734), (6, 3135867), (7, 2687886), (9, 2090578), (14, 1343943), (18, 1045289), (21, 895962), (31, 606942), (42, 447981), (62, 303471), (63, 298654), (93, 202314), (126, 149327), (186, 101157), (217, 86706), (279, 67438), (434, 43353), (558, 33719), (651, 28902), (1302, 14451), (1953, 9634), (3906, 4817)]