18408014778

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{257837}}^1$

素因数の和:258078

約数の個数: 32

約数和(自身を含む): 37549463616

約数和(自身を除く): 19141448838

約数列:

[1, 2, 3, 6, 73, 146, 163, 219, 326, 438, 489, 978, 11899, 23798, 35697, 71394, 257837, 515674, 773511, 1547022, 18822101, 37644202, 42027431, 56466303, 84054862, 112932606, 126082293, 252164586, 3068002463, 6136004926, 9204007389, 18408014778]

約数ペア:

[(1, 18408014778), (2, 9204007389), (3, 6136004926), (6, 3068002463), (73, 252164586), (146, 126082293), (163, 112932606), (219, 84054862), (326, 56466303), (438, 42027431), (489, 37644202), (978, 18822101), (11899, 1547022), (23798, 773511), (35697, 515674), (71394, 257837)]