194910530

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{178817}}^1$

素因数の和:178933

約数の個数: 16

約数和(自身を含む): 354059640

約数和(自身を除く): 159149110

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 178817, 357634, 894085, 1788170, 19491053, 38982106, 97455265, 194910530]

約数ペア:

[(1, 194910530), (2, 97455265), (5, 38982106), (10, 19491053), (109, 1788170), (218, 894085), (545, 357634), (1090, 178817)]