19038990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{773}}^1\times {\mathrm{821}}^1$

素因数の和:1604

約数の個数: 32

約数和(自身を含む): 45808416

約数和(自身を除く): 26769426

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 773, 821, 1546, 1642, 2319, 2463, 3865, 4105, 4638, 4926, 7730, 8210, 11595, 12315, 23190, 24630, 634633, 1269266, 1903899, 3173165, 3807798, 6346330, 9519495, 19038990]

約数ペア:

[(1, 19038990), (2, 9519495), (3, 6346330), (5, 3807798), (6, 3173165), (10, 1903899), (15, 1269266), (30, 634633), (773, 24630), (821, 23190), (1546, 12315), (1642, 11595), (2319, 8210), (2463, 7730), (3865, 4926), (4105, 4638)]