2018558854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2063}}^1\times {\mathrm{37633}}^1$

素因数の和:39711

約数の個数: 16

約数和(自身を含む): 3262416192

約数和(自身を除く): 1243857338

約数列:

[1, 2, 13, 26, 2063, 4126, 26819, 37633, 53638, 75266, 489229, 978458, 77636879, 155273758, 1009279427, 2018558854]

約数ペア:

[(1, 2018558854), (2, 1009279427), (13, 155273758), (26, 77636879), (2063, 978458), (4126, 489229), (26819, 75266), (37633, 53638)]