2018637628

素因数分解:

$2^2\times 7^1\times {\mathrm{541}}^1\times {\mathrm{133261}}^1$

素因数の和:133813

約数の個数: 24

約数和(自身を含む): 4044768224

約数和(自身を除く): 2026130596

約数列:

[1, 2, 4, 7, 14, 28, 541, 1082, 2164, 3787, 7574, 15148, 133261, 266522, 533044, 932827, 1865654, 3731308, 72094201, 144188402, 288376804, 504659407, 1009318814, 2018637628]

約数ペア:

[(1, 2018637628), (2, 1009318814), (4, 504659407), (7, 288376804), (14, 144188402), (28, 72094201), (541, 3731308), (1082, 1865654), (2164, 932827), (3787, 533044), (7574, 266522), (15148, 133261)]