1887702916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{5119}}^1$

素因数の和:5197

約数の個数: 72

約数和(自身を含む): 3961036800

約数和(自身を除く): 2073333884

約数列:

[1, 2, 4, 11, 17, 22, 29, 34, 44, 58, 68, 116, 187, 289, 319, 374, 493, 578, 638, 748, 986, 1156, 1276, 1972, 3179, 5119, 5423, 6358, 8381, 10238, 10846, 12716, 16762, 20476, 21692, 33524, 56309, 87023, 92191, 112618, 148451, 174046, 184382, 225236, 296902, 348092, 368764, 593804, 957253, 1479391, 1632961, 1914506, 2523667, 2958782, 3265922, 3829012, 5047334, 5917564, 6531844, 10094668, 16273301, 27760337, 32546602, 42902339, 55520674, 65093204, 85804678, 111041348, 171609356, 471925729, 943851458, 1887702916]

約数ペア:

[(1, 1887702916), (2, 943851458), (4, 471925729), (11, 171609356), (17, 111041348), (22, 85804678), (29, 65093204), (34, 55520674), (44, 42902339), (58, 32546602), (68, 27760337), (116, 16273301), (187, 10094668), (289, 6531844), (319, 5917564), (374, 5047334), (493, 3829012), (578, 3265922), (638, 2958782), (748, 2523667), (986, 1914506), (1156, 1632961), (1276, 1479391), (1972, 957253), (3179, 593804), (5119, 368764), (5423, 348092), (6358, 296902), (8381, 225236), (10238, 184382), (10846, 174046), (12716, 148451), (16762, 112618), (20476, 92191), (21692, 87023), (33524, 56309)]