2019648876

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{38593}}^1$

素因数の和:38703

約数の個数: 72

約数和(自身を含む): 5543642160

約数和(自身を除く): 3523993284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 89, 98, 147, 178, 196, 267, 294, 356, 534, 588, 623, 1068, 1246, 1869, 2492, 3738, 4361, 7476, 8722, 13083, 17444, 26166, 38593, 52332, 77186, 115779, 154372, 231558, 270151, 463116, 540302, 810453, 1080604, 1620906, 1891057, 3241812, 3434777, 3782114, 5673171, 6869554, 7564228, 10304331, 11346342, 13739108, 20608662, 22692684, 24043439, 41217324, 48086878, 72130317, 96173756, 144260634, 168304073, 288521268, 336608146, 504912219, 673216292, 1009824438, 2019648876]

約数ペア:

[(1, 2019648876), (2, 1009824438), (3, 673216292), (4, 504912219), (6, 336608146), (7, 288521268), (12, 168304073), (14, 144260634), (21, 96173756), (28, 72130317), (42, 48086878), (49, 41217324), (84, 24043439), (89, 22692684), (98, 20608662), (147, 13739108), (178, 11346342), (196, 10304331), (267, 7564228), (294, 6869554), (356, 5673171), (534, 3782114), (588, 3434777), (623, 3241812), (1068, 1891057), (1246, 1620906), (1869, 1080604), (2492, 810453), (3738, 540302), (4361, 463116), (7476, 270151), (8722, 231558), (13083, 154372), (17444, 115779), (26166, 77186), (38593, 52332)]