18257096

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15959}}^1$

素因数の和:15989

約数の個数: 32

約数和(自身を含む): 40219200

約数和(自身を除く): 21962104

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 15959, 31918, 63836, 127672, 175549, 207467, 351098, 414934, 702196, 829868, 1404392, 1659736, 2282137, 4564274, 9128548, 18257096]

約数ペア:

[(1, 18257096), (2, 9128548), (4, 4564274), (8, 2282137), (11, 1659736), (13, 1404392), (22, 829868), (26, 702196), (44, 414934), (52, 351098), (88, 207467), (104, 175549), (143, 127672), (286, 63836), (572, 31918), (1144, 15959)]