1915093030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{121439}}^1$

素因数の和:121548

約数の個数: 32

約数和(自身を含む): 3672345600

約数和(自身を除く): 1757252570

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 415, 830, 1577, 3154, 7885, 15770, 121439, 242878, 607195, 1214390, 2307341, 4614682, 10079437, 11536705, 20158874, 23073410, 50397185, 100794370, 191509303, 383018606, 957546515, 1915093030]

約数ペア:

[(1, 1915093030), (2, 957546515), (5, 383018606), (10, 191509303), (19, 100794370), (38, 50397185), (83, 23073410), (95, 20158874), (166, 11536705), (190, 10079437), (415, 4614682), (830, 2307341), (1577, 1214390), (3154, 607195), (7885, 242878), (15770, 121439)]