1978389612

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{1169261}}^1$

素因数の和:1169318

約数の個数: 36

約数和(自身を含む): 5107336416

約数和(自身を除く): 3128946804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 1169261, 2338522, 3507783, 4677044, 7015566, 10523349, 14031132, 21046698, 42093396, 54955267, 109910534, 164865801, 219821068, 329731602, 494597403, 659463204, 989194806, 1978389612]

約数ペア:

[(1, 1978389612), (2, 989194806), (3, 659463204), (4, 494597403), (6, 329731602), (9, 219821068), (12, 164865801), (18, 109910534), (36, 54955267), (47, 42093396), (94, 21046698), (141, 14031132), (188, 10523349), (282, 7015566), (423, 4677044), (564, 3507783), (846, 2338522), (1692, 1169261)]