19961304

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{75611}}^1$

素因数の和:75631

約数の個数: 32

約数和(自身を含む): 54440640

約数和(自身を除く): 34479336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 75611, 151222, 226833, 302444, 453666, 604888, 831721, 907332, 1663442, 1814664, 2495163, 3326884, 4990326, 6653768, 9980652, 19961304]

約数ペア:

[(1, 19961304), (2, 9980652), (3, 6653768), (4, 4990326), (6, 3326884), (8, 2495163), (11, 1814664), (12, 1663442), (22, 907332), (24, 831721), (33, 604888), (44, 453666), (66, 302444), (88, 226833), (132, 151222), (264, 75611)]