18902328

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{10789}}^1$

素因数の和:10871

約数の個数: 32

約数和(自身を含む): 47907600

約数和(自身を除く): 29005272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 10789, 21578, 32367, 43156, 64734, 86312, 129468, 258936, 787597, 1575194, 2362791, 3150388, 4725582, 6300776, 9451164, 18902328]

約数ペア:

[(1, 18902328), (2, 9451164), (3, 6300776), (4, 4725582), (6, 3150388), (8, 2362791), (12, 1575194), (24, 787597), (73, 258936), (146, 129468), (219, 86312), (292, 64734), (438, 43156), (584, 32367), (876, 21578), (1752, 10789)]