19314218

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{751}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 36384768

約数和(自身を除く): 17070550

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 167, 334, 751, 1169, 1502, 1837, 2338, 3674, 5257, 8261, 10514, 12859, 16522, 25718, 57827, 115654, 125417, 250834, 877919, 1379587, 1755838, 2759174, 9657109, 19314218]

約数ペア:

[(1, 19314218), (2, 9657109), (7, 2759174), (11, 1755838), (14, 1379587), (22, 877919), (77, 250834), (154, 125417), (167, 115654), (334, 57827), (751, 25718), (1169, 16522), (1502, 12859), (1837, 10514), (2338, 8261), (3674, 5257)]