11918710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 22537440

約数和(自身を除く): 10618730

約数列:

[1, 2, 5, 10, 29, 58, 73, 145, 146, 290, 365, 563, 730, 1126, 2117, 2815, 4234, 5630, 10585, 16327, 21170, 32654, 41099, 81635, 82198, 163270, 205495, 410990, 1191871, 2383742, 5959355, 11918710]

約数ペア:

[(1, 11918710), (2, 5959355), (5, 2383742), (10, 1191871), (29, 410990), (58, 205495), (73, 163270), (145, 82198), (146, 81635), (290, 41099), (365, 32654), (563, 21170), (730, 16327), (1126, 10585), (2117, 5630), (2815, 4234)]