2018191710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1009}}^1\times {\mathrm{1093}}^1$

素因数の和:2173

約数の個数: 64

約数和(自身を含む): 4932452160

約数和(自身を除く): 2914260450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1009, 1093, 1830, 2018, 2186, 3027, 3279, 5045, 5465, 6054, 6558, 10090, 10930, 15135, 16395, 30270, 32790, 61549, 66673, 123098, 133346, 184647, 200019, 307745, 333365, 369294, 400038, 615490, 666730, 923235, 1000095, 1102837, 1846470, 2000190, 2205674, 3308511, 5514185, 6617022, 11028370, 16542555, 33085110, 67273057, 134546114, 201819171, 336365285, 403638342, 672730570, 1009095855, 2018191710]

約数ペア:

[(1, 2018191710), (2, 1009095855), (3, 672730570), (5, 403638342), (6, 336365285), (10, 201819171), (15, 134546114), (30, 67273057), (61, 33085110), (122, 16542555), (183, 11028370), (305, 6617022), (366, 5514185), (610, 3308511), (915, 2205674), (1009, 2000190), (1093, 1846470), (1830, 1102837), (2018, 1000095), (2186, 923235), (3027, 666730), (3279, 615490), (5045, 400038), (5465, 369294), (6054, 333365), (6558, 307745), (10090, 200019), (10930, 184647), (15135, 133346), (16395, 123098), (30270, 66673), (32790, 61549)]