17719548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 52297728

約数和(自身を除く): 34578180

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 127, 132, 151, 154, 231, 254, 302, 308, 381, 453, 462, 508, 604, 762, 889, 906, 924, 1057, 1397, 1524, 1661, 1778, 1812, 2114, 2667, 2794, 3171, 3322, 3556, 4191, 4228, 4983, 5334, 5588, 6342, 6644, 8382, 9779, 9966, 10668, 11627, 12684, 16764, 19177, 19558, 19932, 23254, 29337, 34881, 38354, 39116, 46508, 57531, 58674, 69762, 76708, 115062, 117348, 134239, 139524, 210947, 230124, 268478, 402717, 421894, 536956, 632841, 805434, 843788, 1265682, 1476629, 1610868, 2531364, 2953258, 4429887, 5906516, 8859774, 17719548]

約数ペア:

[(1, 17719548), (2, 8859774), (3, 5906516), (4, 4429887), (6, 2953258), (7, 2531364), (11, 1610868), (12, 1476629), (14, 1265682), (21, 843788), (22, 805434), (28, 632841), (33, 536956), (42, 421894), (44, 402717), (66, 268478), (77, 230124), (84, 210947), (127, 139524), (132, 134239), (151, 117348), (154, 115062), (231, 76708), (254, 69762), (302, 58674), (308, 57531), (381, 46508), (453, 39116), (462, 38354), (508, 34881), (604, 29337), (762, 23254), (889, 19932), (906, 19558), (924, 19177), (1057, 16764), (1397, 12684), (1524, 11627), (1661, 10668), (1778, 9966), (1812, 9779), (2114, 8382), (2667, 6644), (2794, 6342), (3171, 5588), (3322, 5334), (3556, 4983), (4191, 4228)]