18747362

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{1123}}^1$

素因数の和:1633

約数の個数: 16

約数和(自身を含む): 29862432

約数和(自身を除く): 11115070

約数列:

[1, 2, 17, 34, 491, 982, 1123, 2246, 8347, 16694, 19091, 38182, 551393, 1102786, 9373681, 18747362]

約数ペア:

[(1, 18747362), (2, 9373681), (17, 1102786), (34, 551393), (491, 38182), (982, 19091), (1123, 16694), (2246, 8347)]