19114480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:167

約数の個数: 160

約数和(自身を含む): 57853440

約数和(自身を除く): 38738960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 35, 40, 44, 55, 56, 58, 70, 77, 80, 88, 107, 110, 112, 116, 140, 145, 154, 176, 203, 214, 220, 232, 280, 290, 308, 319, 385, 406, 428, 440, 464, 535, 560, 580, 616, 638, 749, 770, 812, 856, 880, 1015, 1070, 1160, 1177, 1232, 1276, 1498, 1540, 1595, 1624, 1712, 2030, 2140, 2233, 2320, 2354, 2552, 2996, 3080, 3103, 3190, 3248, 3745, 4060, 4280, 4466, 4708, 5104, 5885, 5992, 6160, 6206, 6380, 7490, 8120, 8239, 8560, 8932, 9416, 11165, 11770, 11984, 12412, 12760, 14980, 15515, 16240, 16478, 17864, 18832, 21721, 22330, 23540, 24824, 25520, 29960, 31030, 32956, 34133, 35728, 41195, 43442, 44660, 47080, 49648, 59920, 62060, 65912, 68266, 82390, 86884, 89320, 94160, 108605, 124120, 131824, 136532, 164780, 170665, 173768, 178640, 217210, 238931, 248240, 273064, 329560, 341330, 347536, 434420, 477862, 546128, 659120, 682660, 868840, 955724, 1194655, 1365320, 1737680, 1911448, 2389310, 2730640, 3822896, 4778620, 9557240, 19114480]

約数ペア:

[(1, 19114480), (2, 9557240), (4, 4778620), (5, 3822896), (7, 2730640), (8, 2389310), (10, 1911448), (11, 1737680), (14, 1365320), (16, 1194655), (20, 955724), (22, 868840), (28, 682660), (29, 659120), (35, 546128), (40, 477862), (44, 434420), (55, 347536), (56, 341330), (58, 329560), (70, 273064), (77, 248240), (80, 238931), (88, 217210), (107, 178640), (110, 173768), (112, 170665), (116, 164780), (140, 136532), (145, 131824), (154, 124120), (176, 108605), (203, 94160), (214, 89320), (220, 86884), (232, 82390), (280, 68266), (290, 65912), (308, 62060), (319, 59920), (385, 49648), (406, 47080), (428, 44660), (440, 43442), (464, 41195), (535, 35728), (560, 34133), (580, 32956), (616, 31030), (638, 29960), (749, 25520), (770, 24824), (812, 23540), (856, 22330), (880, 21721), (1015, 18832), (1070, 17864), (1160, 16478), (1177, 16240), (1232, 15515), (1276, 14980), (1498, 12760), (1540, 12412), (1595, 11984), (1624, 11770), (1712, 11165), (2030, 9416), (2140, 8932), (2233, 8560), (2320, 8239), (2354, 8120), (2552, 7490), (2996, 6380), (3080, 6206), (3103, 6160), (3190, 5992), (3248, 5885), (3745, 5104), (4060, 4708), (4280, 4466)]