19210116

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{17987}}^1$

素因数の和:18083

約数の個数: 24

約数和(自身を含む): 45329760

約数和(自身を除く): 26119644

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 17987, 35974, 53961, 71948, 107922, 215844, 1600843, 3201686, 4802529, 6403372, 9605058, 19210116]

約数ペア:

[(1, 19210116), (2, 9605058), (3, 6403372), (4, 4802529), (6, 3201686), (12, 1600843), (89, 215844), (178, 107922), (267, 71948), (356, 53961), (534, 35974), (1068, 17987)]