18424616

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4507}}^1$

素因数の和:4593

約数の個数: 32

約数和(自身を含む): 40031040

約数和(自身を除く): 21606424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 4507, 9014, 18028, 31549, 36056, 63098, 126196, 252392, 329011, 658022, 1316044, 2303077, 2632088, 4606154, 9212308, 18424616]

約数ペア:

[(1, 18424616), (2, 9212308), (4, 4606154), (7, 2632088), (8, 2303077), (14, 1316044), (28, 658022), (56, 329011), (73, 252392), (146, 126196), (292, 63098), (511, 36056), (584, 31549), (1022, 18028), (2044, 9014), (4088, 4507)]