19482918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2099}}^1$

素因数の和:2141

約数の個数: 64

約数和(自身を含む): 50803200

約数和(自身を除く): 31320282

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 273, 357, 442, 546, 663, 714, 1326, 1547, 2099, 3094, 4198, 4641, 6297, 9282, 12594, 14693, 27287, 29386, 35683, 44079, 54574, 71366, 81861, 88158, 107049, 163722, 191009, 214098, 249781, 382018, 463879, 499562, 573027, 749343, 927758, 1146054, 1391637, 1498686, 2783274, 3247153, 6494306, 9741459, 19482918]

約数ペア:

[(1, 19482918), (2, 9741459), (3, 6494306), (6, 3247153), (7, 2783274), (13, 1498686), (14, 1391637), (17, 1146054), (21, 927758), (26, 749343), (34, 573027), (39, 499562), (42, 463879), (51, 382018), (78, 249781), (91, 214098), (102, 191009), (119, 163722), (182, 107049), (221, 88158), (238, 81861), (273, 71366), (357, 54574), (442, 44079), (546, 35683), (663, 29386), (714, 27287), (1326, 14693), (1547, 12594), (2099, 9282), (3094, 6297), (4198, 4641)]