1889271386

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{1283}}^1\times {\mathrm{4517}}^1$

素因数の和:5965

約数の個数: 16

約数和(自身を含む): 2854147104

約数和(自身を除く): 964875718

約数列:

[1, 2, 163, 326, 1283, 2566, 4517, 9034, 209129, 418258, 736271, 1472542, 5795311, 11590622, 944635693, 1889271386]

約数ペア:

[(1, 1889271386), (2, 944635693), (163, 11590622), (326, 5795311), (1283, 1472542), (2566, 736271), (4517, 418258), (9034, 209129)]