19962498

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2441}}^1$

素因数の和:2522

約数の個数: 32

約数和(自身を含む): 42197760

約数和(自身を除く): 22235262

約数列:

[1, 2, 3, 6, 29, 47, 58, 87, 94, 141, 174, 282, 1363, 2441, 2726, 4089, 4882, 7323, 8178, 14646, 70789, 114727, 141578, 212367, 229454, 344181, 424734, 688362, 3327083, 6654166, 9981249, 19962498]

約数ペア:

[(1, 19962498), (2, 9981249), (3, 6654166), (6, 3327083), (29, 688362), (47, 424734), (58, 344181), (87, 229454), (94, 212367), (141, 141578), (174, 114727), (282, 70789), (1363, 14646), (2441, 8178), (2726, 7323), (4089, 4882)]