19031270

素因数分解:

$2^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{4969}}^1$

素因数の和:5359

約数の個数: 16

約数和(自身を含む): 34352640

約数和(自身を除く): 15321370

約数列:

[1, 2, 5, 10, 383, 766, 1915, 3830, 4969, 9938, 24845, 49690, 1903127, 3806254, 9515635, 19031270]

約数ペア:

[(1, 19031270), (2, 9515635), (5, 3806254), (10, 1903127), (383, 49690), (766, 24845), (1915, 9938), (3830, 4969)]