19383252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 54700800

約数和(自身を除く): 35317548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 73, 84, 87, 109, 116, 146, 174, 203, 218, 219, 292, 327, 348, 406, 436, 438, 511, 609, 654, 763, 812, 876, 1022, 1218, 1308, 1526, 1533, 2044, 2117, 2289, 2436, 3052, 3066, 3161, 4234, 4578, 6132, 6322, 6351, 7957, 8468, 9156, 9483, 12644, 12702, 14819, 15914, 18966, 22127, 23871, 25404, 29638, 31828, 37932, 44254, 44457, 47742, 55699, 59276, 66381, 88508, 88914, 95484, 111398, 132762, 167097, 177828, 222796, 230753, 265524, 334194, 461506, 668388, 692259, 923012, 1384518, 1615271, 2769036, 3230542, 4845813, 6461084, 9691626, 19383252]

約数ペア:

[(1, 19383252), (2, 9691626), (3, 6461084), (4, 4845813), (6, 3230542), (7, 2769036), (12, 1615271), (14, 1384518), (21, 923012), (28, 692259), (29, 668388), (42, 461506), (58, 334194), (73, 265524), (84, 230753), (87, 222796), (109, 177828), (116, 167097), (146, 132762), (174, 111398), (203, 95484), (218, 88914), (219, 88508), (292, 66381), (327, 59276), (348, 55699), (406, 47742), (436, 44457), (438, 44254), (511, 37932), (609, 31828), (654, 29638), (763, 25404), (812, 23871), (876, 22127), (1022, 18966), (1218, 15914), (1308, 14819), (1526, 12702), (1533, 12644), (2044, 9483), (2117, 9156), (2289, 8468), (2436, 7957), (3052, 6351), (3066, 6322), (3161, 6132), (4234, 4578)]