18886308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7753}}^1$

素因数の和:7796

約数の個数: 48

約数和(自身を含む): 52106880

約数和(自身を除く): 33220572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 7753, 15506, 23259, 31012, 46518, 54271, 93036, 108542, 162813, 217084, 224837, 325626, 449674, 651252, 674511, 899348, 1349022, 1573859, 2698044, 3147718, 4721577, 6295436, 9443154, 18886308]

約数ペア:

[(1, 18886308), (2, 9443154), (3, 6295436), (4, 4721577), (6, 3147718), (7, 2698044), (12, 1573859), (14, 1349022), (21, 899348), (28, 674511), (29, 651252), (42, 449674), (58, 325626), (84, 224837), (87, 217084), (116, 162813), (174, 108542), (203, 93036), (348, 54271), (406, 46518), (609, 31012), (812, 23259), (1218, 15506), (2436, 7753)]