19762930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{16333}}^1$

素因数の和:16362

約数の個数: 24

約数和(自身を含む): 39103596

約数和(自身を除く): 19340666

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 16333, 32666, 81665, 163330, 179663, 359326, 898315, 1796630, 1976293, 3952586, 9881465, 19762930]

約数ペア:

[(1, 19762930), (2, 9881465), (5, 3952586), (10, 1976293), (11, 1796630), (22, 898315), (55, 359326), (110, 179663), (121, 163330), (242, 81665), (605, 32666), (1210, 16333)]