19909482

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4153}}^1$

素因数の和:4222

約数の個数: 32

約数和(自身を含む): 43068672

約数和(自身を除く): 23159190

約数列:

[1, 2, 3, 6, 17, 34, 47, 51, 94, 102, 141, 282, 799, 1598, 2397, 4153, 4794, 8306, 12459, 24918, 70601, 141202, 195191, 211803, 390382, 423606, 585573, 1171146, 3318247, 6636494, 9954741, 19909482]

約数ペア:

[(1, 19909482), (2, 9954741), (3, 6636494), (6, 3318247), (17, 1171146), (34, 585573), (47, 423606), (51, 390382), (94, 211803), (102, 195191), (141, 141202), (282, 70601), (799, 24918), (1598, 12459), (2397, 8306), (4153, 4794)]