219201318

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1739693}}^1$

素因数の和:1739708

約数の個数: 24

約数和(自身を含む): 542784528

約数和(自身を除く): 323583210

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1739693, 3479386, 5219079, 10438158, 12177851, 15657237, 24355702, 31314474, 36533553, 73067106, 109600659, 219201318]

約数ペア:

[(1, 219201318), (2, 109600659), (3, 73067106), (6, 36533553), (7, 31314474), (9, 24355702), (14, 15657237), (18, 12177851), (21, 10438158), (42, 5219079), (63, 3479386), (126, 1739693)]