513451668

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2251981}}^1$

素因数の和:2252007

約数の個数: 24

約数和(自身を含む): 1261109920

約数和(自身を除く): 747658252

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 2251981, 4503962, 6755943, 9007924, 13511886, 27023772, 42787639, 85575278, 128362917, 171150556, 256725834, 513451668]

約数ペア:

[(1, 513451668), (2, 256725834), (3, 171150556), (4, 128362917), (6, 85575278), (12, 42787639), (19, 27023772), (38, 13511886), (57, 9007924), (76, 6755943), (114, 4503962), (228, 2251981)]