16989354

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{15473}}^1$

素因数の和:15542

約数の個数: 24

約数和(自身を含む): 37416132

約数和(自身を除く): 20426778

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 15473, 30946, 46419, 92838, 139257, 278514, 943853, 1887706, 2831559, 5663118, 8494677, 16989354]

約数ペア:

[(1, 16989354), (2, 8494677), (3, 5663118), (6, 2831559), (9, 1887706), (18, 943853), (61, 278514), (122, 139257), (183, 92838), (366, 46419), (549, 30946), (1098, 15473)]