13883110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{821}}^1$

素因数の和:936

約数の個数: 32

約数和(自身を含む): 26632800

約数和(自身を除く): 12749690

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 821, 890, 1642, 1691, 3382, 4105, 8210, 8455, 15599, 16910, 31198, 73069, 77995, 146138, 155990, 365345, 730690, 1388311, 2776622, 6941555, 13883110]

約数ペア:

[(1, 13883110), (2, 6941555), (5, 2776622), (10, 1388311), (19, 730690), (38, 365345), (89, 155990), (95, 146138), (178, 77995), (190, 73069), (445, 31198), (821, 16910), (890, 15599), (1642, 8455), (1691, 8210), (3382, 4105)]