17742772090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2579}}^1\times {\mathrm{36209}}^1$

素因数の和:38814

約数の個数: 32

約数和(自身を含む): 33631848000

約数和(自身を除く): 15889075910

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2579, 5158, 12895, 25790, 36209, 49001, 72418, 98002, 181045, 245005, 362090, 490010, 687971, 1375942, 3439855, 6879710, 93383011, 186766022, 466915055, 933830110, 1774277209, 3548554418, 8871386045, 17742772090]

約数ペア:

[(1, 17742772090), (2, 8871386045), (5, 3548554418), (10, 1774277209), (19, 933830110), (38, 466915055), (95, 186766022), (190, 93383011), (2579, 6879710), (5158, 3439855), (12895, 1375942), (25790, 687971), (36209, 490010), (49001, 362090), (72418, 245005), (98002, 181045)]