21477942

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{62801}}^1$

素因数の和:62828

約数の個数: 24

約数和(自身を含む): 48985560

約数和(自身を除く): 27507618

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 62801, 125602, 188403, 376806, 565209, 1130418, 1193219, 2386438, 3579657, 7159314, 10738971, 21477942]

約数ペア:

[(1, 21477942), (2, 10738971), (3, 7159314), (6, 3579657), (9, 2386438), (18, 1193219), (19, 1130418), (38, 565209), (57, 376806), (114, 188403), (171, 125602), (342, 62801)]