18406444

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{38669}}^1$

素因数の和:38697

約数の個数: 24

約数和(自身を含む): 38979360

約数和(自身を除く): 20572916

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 38669, 77338, 154676, 270683, 541366, 657373, 1082732, 1314746, 2629492, 4601611, 9203222, 18406444]

約数ペア:

[(1, 18406444), (2, 9203222), (4, 4601611), (7, 2629492), (14, 1314746), (17, 1082732), (28, 657373), (34, 541366), (68, 270683), (119, 154676), (238, 77338), (476, 38669)]