18252340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{39679}}^1$

素因数の和:39711

約数の個数: 24

約数和(自身を含む): 39997440

約数和(自身を除く): 21745100

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 39679, 79358, 158716, 198395, 396790, 793580, 912617, 1825234, 3650468, 4563085, 9126170, 18252340]

約数ペア:

[(1, 18252340), (2, 9126170), (4, 4563085), (5, 3650468), (10, 1825234), (20, 912617), (23, 793580), (46, 396790), (92, 198395), (115, 158716), (230, 79358), (460, 39679)]