19799652

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{18539}}^1$

素因数の和:18635

約数の個数: 24

約数和(自身を含む): 46720800

約数和(自身を除く): 26921148

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 18539, 37078, 55617, 74156, 111234, 222468, 1649971, 3299942, 4949913, 6599884, 9899826, 19799652]

約数ペア:

[(1, 19799652), (2, 9899826), (3, 6599884), (4, 4949913), (6, 3299942), (12, 1649971), (89, 222468), (178, 111234), (267, 74156), (356, 55617), (534, 37078), (1068, 18539)]