18705768

素因数分解:

$2^3\times 3^1\times {\mathrm{743}}^1\times {\mathrm{1049}}^1$

素因数の和:1801

約数の個数: 32

約数和(自身を含む): 46872000

約数和(自身を除く): 28166232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 743, 1049, 1486, 2098, 2229, 2972, 3147, 4196, 4458, 5944, 6294, 8392, 8916, 12588, 17832, 25176, 779407, 1558814, 2338221, 3117628, 4676442, 6235256, 9352884, 18705768]

約数ペア:

[(1, 18705768), (2, 9352884), (3, 6235256), (4, 4676442), (6, 3117628), (8, 2338221), (12, 1558814), (24, 779407), (743, 25176), (1049, 17832), (1486, 12588), (2098, 8916), (2229, 8392), (2972, 6294), (3147, 5944), (4196, 4458)]