18704068

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 33324480

約数和(自身を除く): 14620412

約数列:

[1, 2, 4, 151, 173, 179, 302, 346, 358, 604, 692, 716, 26123, 27029, 30967, 52246, 54058, 61934, 104492, 108116, 123868, 4676017, 9352034, 18704068]

約数ペア:

[(1, 18704068), (2, 9352034), (4, 4676017), (151, 123868), (173, 108116), (179, 104492), (302, 61934), (346, 54058), (358, 52246), (604, 30967), (692, 27029), (716, 26123)]