18733478

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1867}}^1$

素因数の和:2071

約数の個数: 16

約数和(自身を含む): 29252880

約数和(自身を除く): 10519402

約数列:

[1, 2, 29, 58, 173, 346, 1867, 3734, 5017, 10034, 54143, 108286, 322991, 645982, 9366739, 18733478]

約数ペア:

[(1, 18733478), (2, 9366739), (29, 645982), (58, 322991), (173, 108286), (346, 54143), (1867, 10034), (3734, 5017)]