18744446

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 33426432

約数和(自身を除く): 14681986

約数列:

[1, 2, 7, 14, 47, 61, 94, 122, 329, 427, 467, 658, 854, 934, 2867, 3269, 5734, 6538, 20069, 21949, 28487, 40138, 43898, 56974, 153643, 199409, 307286, 398818, 1338889, 2677778, 9372223, 18744446]

約数ペア:

[(1, 18744446), (2, 9372223), (7, 2677778), (14, 1338889), (47, 398818), (61, 307286), (94, 199409), (122, 153643), (329, 56974), (427, 43898), (467, 40138), (658, 28487), (854, 21949), (934, 20069), (2867, 6538), (3269, 5734)]