19838844

素因数分解:

$2^2\times 3^4\times {\mathrm{61231}}^1$

素因数の和:61247

約数の個数: 30

約数和(自身を含む): 51863504

約数和(自身を除く): 32024660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 61231, 122462, 183693, 244924, 367386, 551079, 734772, 1102158, 1653237, 2204316, 3306474, 4959711, 6612948, 9919422, 19838844]

約数ペア:

[(1, 19838844), (2, 9919422), (3, 6612948), (4, 4959711), (6, 3306474), (9, 2204316), (12, 1653237), (18, 1102158), (27, 734772), (36, 551079), (54, 367386), (81, 244924), (108, 183693), (162, 122462), (324, 61231)]