19622898

素因数分解:

$2^1\times 3^4\times {\mathrm{89}}^1\times {\mathrm{1361}}^1$

素因数の和:1464

約数の個数: 40

約数和(自身を含む): 44496540

約数和(自身を除く): 24873642

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 89, 162, 178, 267, 534, 801, 1361, 1602, 2403, 2722, 4083, 4806, 7209, 8166, 12249, 14418, 24498, 36747, 73494, 110241, 121129, 220482, 242258, 363387, 726774, 1090161, 2180322, 3270483, 6540966, 9811449, 19622898]

約数ペア:

[(1, 19622898), (2, 9811449), (3, 6540966), (6, 3270483), (9, 2180322), (18, 1090161), (27, 726774), (54, 363387), (81, 242258), (89, 220482), (162, 121129), (178, 110241), (267, 73494), (534, 36747), (801, 24498), (1361, 14418), (1602, 12249), (2403, 8166), (2722, 7209), (4083, 4806)]