20183910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3889}}^1$

素因数の和:4072

約数の個数: 32

約数和(自身を含む): 48733920

約数和(自身を除く): 28550010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 173, 346, 519, 865, 1038, 1730, 2595, 3889, 5190, 7778, 11667, 19445, 23334, 38890, 58335, 116670, 672797, 1345594, 2018391, 3363985, 4036782, 6727970, 10091955, 20183910]

約数ペア:

[(1, 20183910), (2, 10091955), (3, 6727970), (5, 4036782), (6, 3363985), (10, 2018391), (15, 1345594), (30, 672797), (173, 116670), (346, 58335), (519, 38890), (865, 23334), (1038, 19445), (1730, 11667), (2595, 7778), (3889, 5190)]