19932618

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 40737600

約数和(自身を除く): 20804982

約数列:

[1, 2, 3, 6, 89, 163, 178, 229, 267, 326, 458, 489, 534, 687, 978, 1374, 14507, 20381, 29014, 37327, 40762, 43521, 61143, 74654, 87042, 111981, 122286, 223962, 3322103, 6644206, 9966309, 19932618]

約数ペア:

[(1, 19932618), (2, 9966309), (3, 6644206), (6, 3322103), (89, 223962), (163, 122286), (178, 111981), (229, 87042), (267, 74654), (326, 61143), (458, 43521), (489, 40762), (534, 37327), (687, 29014), (978, 20381), (1374, 14507)]