18060790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1453}}^1$

素因数の和:1584

約数の個数: 32

約数和(自身を含む): 35803296

約数和(自身を除く): 17742506

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 226, 565, 1130, 1243, 1453, 2486, 2906, 6215, 7265, 12430, 14530, 15983, 31966, 79915, 159830, 164189, 328378, 820945, 1641890, 1806079, 3612158, 9030395, 18060790]

約数ペア:

[(1, 18060790), (2, 9030395), (5, 3612158), (10, 1806079), (11, 1641890), (22, 820945), (55, 328378), (110, 164189), (113, 159830), (226, 79915), (565, 31966), (1130, 15983), (1243, 14530), (1453, 12430), (2486, 7265), (2906, 6215)]