19434324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^2$

素因数の和:114

約数の個数: 108

約数和(自身を含む): 57675744

約数和(自身を除く): 38241420

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 37, 39, 42, 52, 74, 78, 84, 91, 111, 148, 156, 169, 182, 222, 259, 273, 338, 364, 444, 481, 507, 518, 546, 676, 777, 962, 1014, 1036, 1092, 1183, 1369, 1443, 1554, 1924, 2028, 2366, 2738, 2886, 3108, 3367, 3549, 4107, 4732, 5476, 5772, 6253, 6734, 7098, 8214, 9583, 10101, 12506, 13468, 14196, 16428, 17797, 18759, 19166, 20202, 25012, 28749, 35594, 37518, 38332, 40404, 43771, 53391, 57498, 71188, 75036, 87542, 106782, 114996, 124579, 131313, 175084, 213564, 231361, 249158, 262626, 373737, 462722, 498316, 525252, 694083, 747474, 925444, 1388166, 1494948, 1619527, 2776332, 3239054, 4858581, 6478108, 9717162, 19434324]

約数ペア:

[(1, 19434324), (2, 9717162), (3, 6478108), (4, 4858581), (6, 3239054), (7, 2776332), (12, 1619527), (13, 1494948), (14, 1388166), (21, 925444), (26, 747474), (28, 694083), (37, 525252), (39, 498316), (42, 462722), (52, 373737), (74, 262626), (78, 249158), (84, 231361), (91, 213564), (111, 175084), (148, 131313), (156, 124579), (169, 114996), (182, 106782), (222, 87542), (259, 75036), (273, 71188), (338, 57498), (364, 53391), (444, 43771), (481, 40404), (507, 38332), (518, 37518), (546, 35594), (676, 28749), (777, 25012), (962, 20202), (1014, 19166), (1036, 18759), (1092, 17797), (1183, 16428), (1369, 14196), (1443, 13468), (1554, 12506), (1924, 10101), (2028, 9583), (2366, 8214), (2738, 7098), (2886, 6734), (3108, 6253), (3367, 5772), (3549, 5476), (4107, 4732)]