18944712

素因数分解:

$2^3\times 3^3\times {\mathrm{229}}^1\times {\mathrm{383}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 52992000

約数和(自身を除く): 34047288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 229, 383, 458, 687, 766, 916, 1149, 1374, 1532, 1832, 2061, 2298, 2748, 3064, 3447, 4122, 4596, 5496, 6183, 6894, 8244, 9192, 10341, 12366, 13788, 16488, 20682, 24732, 27576, 41364, 49464, 82728, 87707, 175414, 263121, 350828, 526242, 701656, 789363, 1052484, 1578726, 2104968, 2368089, 3157452, 4736178, 6314904, 9472356, 18944712]

約数ペア:

[(1, 18944712), (2, 9472356), (3, 6314904), (4, 4736178), (6, 3157452), (8, 2368089), (9, 2104968), (12, 1578726), (18, 1052484), (24, 789363), (27, 701656), (36, 526242), (54, 350828), (72, 263121), (108, 175414), (216, 87707), (229, 82728), (383, 49464), (458, 41364), (687, 27576), (766, 24732), (916, 20682), (1149, 16488), (1374, 13788), (1532, 12366), (1832, 10341), (2061, 9192), (2298, 8244), (2748, 6894), (3064, 6183), (3447, 5496), (4122, 4596)]