17986612

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1303}}^1$

素因数の和:1360

約数の個数: 48

約数和(自身を含む): 39432960

約数和(自身を除く): 21446348

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 58, 68, 116, 119, 203, 238, 406, 476, 493, 812, 986, 1303, 1972, 2606, 3451, 5212, 6902, 9121, 13804, 18242, 22151, 36484, 37787, 44302, 75574, 88604, 151148, 155057, 264509, 310114, 529018, 620228, 642379, 1058036, 1284758, 2569516, 4496653, 8993306, 17986612]

約数ペア:

[(1, 17986612), (2, 8993306), (4, 4496653), (7, 2569516), (14, 1284758), (17, 1058036), (28, 642379), (29, 620228), (34, 529018), (58, 310114), (68, 264509), (116, 155057), (119, 151148), (203, 88604), (238, 75574), (406, 44302), (476, 37787), (493, 36484), (812, 22151), (986, 18242), (1303, 13804), (1972, 9121), (2606, 6902), (3451, 5212)]