19127052

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{1549}}^1$

素因数の和:1580

約数の個数: 72

約数和(自身を含む): 56420000

約数和(自身を除く): 37292948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1549, 1764, 2058, 3087, 3098, 4116, 4647, 6174, 6196, 9294, 10843, 12348, 13941, 18588, 21686, 27882, 32529, 43372, 55764, 65058, 75901, 97587, 130116, 151802, 195174, 227703, 303604, 390348, 455406, 531307, 683109, 910812, 1062614, 1366218, 1593921, 2125228, 2732436, 3187842, 4781763, 6375684, 9563526, 19127052]

約数ペア:

[(1, 19127052), (2, 9563526), (3, 6375684), (4, 4781763), (6, 3187842), (7, 2732436), (9, 2125228), (12, 1593921), (14, 1366218), (18, 1062614), (21, 910812), (28, 683109), (36, 531307), (42, 455406), (49, 390348), (63, 303604), (84, 227703), (98, 195174), (126, 151802), (147, 130116), (196, 97587), (252, 75901), (294, 65058), (343, 55764), (441, 43372), (588, 32529), (686, 27882), (882, 21686), (1029, 18588), (1372, 13941), (1549, 12348), (1764, 10843), (2058, 9294), (3087, 6196), (3098, 6174), (4116, 4647)]