19630850

素因数分解:

$2^1\times 5^2\times {\mathrm{167}}^1\times {\mathrm{2351}}^1$

素因数の和:2530

約数の個数: 24

約数和(自身を含む): 36747648

約数和(自身を除く): 17116798

約数列:

[1, 2, 5, 10, 25, 50, 167, 334, 835, 1670, 2351, 4175, 4702, 8350, 11755, 23510, 58775, 117550, 392617, 785234, 1963085, 3926170, 9815425, 19630850]

約数ペア:

[(1, 19630850), (2, 9815425), (5, 3926170), (10, 1963085), (25, 785234), (50, 392617), (167, 117550), (334, 58775), (835, 23510), (1670, 11755), (2351, 8350), (4175, 4702)]