18455013

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1354

約数の個数: 32

約数和(自身を含む): 29905920

約数和(自身を除く): 11450907

約数列:

[1, 3, 9, 17, 27, 31, 51, 93, 153, 279, 459, 527, 837, 1297, 1581, 3891, 4743, 11673, 14229, 22049, 35019, 40207, 66147, 120621, 198441, 361863, 595323, 683519, 1085589, 2050557, 6151671, 18455013]

約数ペア:

[(1, 18455013), (3, 6151671), (9, 2050557), (17, 1085589), (27, 683519), (31, 595323), (51, 361863), (93, 198441), (153, 120621), (279, 66147), (459, 40207), (527, 35019), (837, 22049), (1297, 14229), (1581, 11673), (3891, 4743)]