19830672

素因数分解:

$2^4\times 3^2\times {\mathrm{137713}}^1$

素因数の和:137727

約数の個数: 30

約数和(自身を含む): 55498742

約数和(自身を除く): 35668070

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 137713, 275426, 413139, 550852, 826278, 1101704, 1239417, 1652556, 2203408, 2478834, 3305112, 4957668, 6610224, 9915336, 19830672]

約数ペア:

[(1, 19830672), (2, 9915336), (3, 6610224), (4, 4957668), (6, 3305112), (8, 2478834), (9, 2203408), (12, 1652556), (16, 1239417), (18, 1101704), (24, 826278), (36, 550852), (48, 413139), (72, 275426), (144, 137713)]