18976626

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{7477}}^1$

素因数の和:7535

約数の個数: 32

約数和(自身を含む): 43073280

約数和(自身を除く): 24096654

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 7477, 14954, 22431, 44862, 67293, 134586, 201879, 351419, 403758, 702838, 1054257, 2108514, 3162771, 6325542, 9488313, 18976626]

約数ペア:

[(1, 18976626), (2, 9488313), (3, 6325542), (6, 3162771), (9, 2108514), (18, 1054257), (27, 702838), (47, 403758), (54, 351419), (94, 201879), (141, 134586), (282, 67293), (423, 44862), (846, 22431), (1269, 14954), (2538, 7477)]