17962113

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 27095040

約数和(自身を除く): 9132927

約数列:

[1, 3, 13, 31, 39, 83, 93, 179, 249, 403, 537, 1079, 1209, 2327, 2573, 3237, 5549, 6981, 7719, 14857, 16647, 33449, 44571, 72137, 100347, 193141, 216411, 460567, 579423, 1381701, 5987371, 17962113]

約数ペア:

[(1, 17962113), (3, 5987371), (13, 1381701), (31, 579423), (39, 460567), (83, 216411), (93, 193141), (179, 100347), (249, 72137), (403, 44571), (537, 33449), (1079, 16647), (1209, 14857), (2327, 7719), (2573, 6981), (3237, 5549)]