18344646

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 41614560

約数和(自身を除く): 23269914

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 113, 174, 226, 261, 311, 339, 522, 622, 678, 933, 1017, 1866, 2034, 2799, 3277, 5598, 6554, 9019, 9831, 18038, 19662, 27057, 29493, 35143, 54114, 58986, 70286, 81171, 105429, 162342, 210858, 316287, 632574, 1019147, 2038294, 3057441, 6114882, 9172323, 18344646]

約数ペア:

[(1, 18344646), (2, 9172323), (3, 6114882), (6, 3057441), (9, 2038294), (18, 1019147), (29, 632574), (58, 316287), (87, 210858), (113, 162342), (174, 105429), (226, 81171), (261, 70286), (311, 58986), (339, 54114), (522, 35143), (622, 29493), (678, 27057), (933, 19662), (1017, 18038), (1866, 9831), (2034, 9019), (2799, 6554), (3277, 5598)]