1877665452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{18719}}^1$

素因数の和:19382

約数の個数: 48

約数和(自身を含む): 4725826560

約数和(自身を除く): 2848161108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 643, 1286, 1929, 2572, 3858, 7716, 8359, 16718, 18719, 25077, 33436, 37438, 50154, 56157, 74876, 100308, 112314, 224628, 243347, 486694, 730041, 973388, 1460082, 2920164, 12036317, 24072634, 36108951, 48145268, 72217902, 144435804, 156472121, 312944242, 469416363, 625888484, 938832726, 1877665452]

約数ペア:

[(1, 1877665452), (2, 938832726), (3, 625888484), (4, 469416363), (6, 312944242), (12, 156472121), (13, 144435804), (26, 72217902), (39, 48145268), (52, 36108951), (78, 24072634), (156, 12036317), (643, 2920164), (1286, 1460082), (1929, 973388), (2572, 730041), (3858, 486694), (7716, 243347), (8359, 224628), (16718, 112314), (18719, 100308), (25077, 74876), (33436, 56157), (37438, 50154)]