19323330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49547}}^1$

素因数の和:49570

約数の個数: 32

約数和(自身を含む): 49944384

約数和(自身を除く): 30621054

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 49547, 99094, 148641, 247735, 297282, 495470, 644111, 743205, 1288222, 1486410, 1932333, 3220555, 3864666, 6441110, 9661665, 19323330]

約数ペア:

[(1, 19323330), (2, 9661665), (3, 6441110), (5, 3864666), (6, 3220555), (10, 1932333), (13, 1486410), (15, 1288222), (26, 743205), (30, 644111), (39, 495470), (65, 297282), (78, 247735), (130, 148641), (195, 99094), (390, 49547)]