18003590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{14879}}^1$

素因数の和:14908

約数の個数: 24

約数和(自身を含む): 35622720

約数和(自身を除く): 17619130

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 14879, 29758, 74395, 148790, 163669, 327338, 818345, 1636690, 1800359, 3600718, 9001795, 18003590]

約数ペア:

[(1, 18003590), (2, 9001795), (5, 3600718), (10, 1800359), (11, 1636690), (22, 818345), (55, 327338), (110, 163669), (121, 148790), (242, 74395), (605, 29758), (1210, 14879)]