18913146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{26489}}^1$

素因数の和:26518

約数の個数: 32

約数和(自身を含む): 45774720

約数和(自身を除く): 26861574

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 26489, 52978, 79467, 158934, 185423, 370846, 450313, 556269, 900626, 1112538, 1350939, 2701878, 3152191, 6304382, 9456573, 18913146]

約数ペア:

[(1, 18913146), (2, 9456573), (3, 6304382), (6, 3152191), (7, 2701878), (14, 1350939), (17, 1112538), (21, 900626), (34, 556269), (42, 450313), (51, 370846), (102, 185423), (119, 158934), (238, 79467), (357, 52978), (714, 26489)]