19630996

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{63737}}^1$

素因数の和:63759

約数の個数: 24

約数和(自身を含む): 42831936

約数和(自身を除く): 23200940

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 63737, 127474, 254948, 446159, 701107, 892318, 1402214, 1784636, 2804428, 4907749, 9815498, 19630996]

約数ペア:

[(1, 19630996), (2, 9815498), (4, 4907749), (7, 2804428), (11, 1784636), (14, 1402214), (22, 892318), (28, 701107), (44, 446159), (77, 254948), (154, 127474), (308, 63737)]