19481864904

素因数分解:

$2^3\times 3^3\times {\mathrm{383}}^1\times {\mathrm{235493}}^1$

素因数の和:235891

約数の個数: 64

約数和(自身を含む): 54257817600

約数和(自身を除く): 34775952696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 383, 766, 1149, 1532, 2298, 3064, 3447, 4596, 6894, 9192, 10341, 13788, 20682, 27576, 41364, 82728, 235493, 470986, 706479, 941972, 1412958, 1883944, 2119437, 2825916, 4238874, 5651832, 6358311, 8477748, 12716622, 16955496, 25433244, 50866488, 90193819, 180387638, 270581457, 360775276, 541162914, 721550552, 811744371, 1082325828, 1623488742, 2164651656, 2435233113, 3246977484, 4870466226, 6493954968, 9740932452, 19481864904]

約数ペア:

[(1, 19481864904), (2, 9740932452), (3, 6493954968), (4, 4870466226), (6, 3246977484), (8, 2435233113), (9, 2164651656), (12, 1623488742), (18, 1082325828), (24, 811744371), (27, 721550552), (36, 541162914), (54, 360775276), (72, 270581457), (108, 180387638), (216, 90193819), (383, 50866488), (766, 25433244), (1149, 16955496), (1532, 12716622), (2298, 8477748), (3064, 6358311), (3447, 5651832), (4596, 4238874), (6894, 2825916), (9192, 2119437), (10341, 1883944), (13788, 1412958), (20682, 941972), (27576, 706479), (41364, 470986), (82728, 235493)]