18896784

素因数分解:

$2^4\times 3^1\times {\mathrm{393683}}^1$

素因数の和:393694

約数の個数: 20

約数和(自身を含む): 48816816

約数和(自身を除く): 29920032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 393683, 787366, 1181049, 1574732, 2362098, 3149464, 4724196, 6298928, 9448392, 18896784]

約数ペア:

[(1, 18896784), (2, 9448392), (3, 6298928), (4, 4724196), (6, 3149464), (8, 2362098), (12, 1574732), (16, 1181049), (24, 787366), (48, 393683)]