18247468

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:214

約数の個数: 36

約数和(自身を含む): 34032096

約数和(自身を除く): 15784628

約数列:

[1, 2, 4, 31, 47, 62, 94, 101, 124, 188, 202, 404, 961, 1457, 1922, 2914, 3131, 3844, 4747, 5828, 6262, 9494, 12524, 18988, 45167, 90334, 97061, 147157, 180668, 194122, 294314, 388244, 588628, 4561867, 9123734, 18247468]

約数ペア:

[(1, 18247468), (2, 9123734), (4, 4561867), (31, 588628), (47, 388244), (62, 294314), (94, 194122), (101, 180668), (124, 147157), (188, 97061), (202, 90334), (404, 45167), (961, 18988), (1457, 12524), (1922, 9494), (2914, 6262), (3131, 5828), (3844, 4747)]