18486474

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{907}}^1$

素因数の和:1034

約数の個数: 32

約数和(自身を含む): 38353920

約数和(自身を除く): 19867446

約数列:

[1, 2, 3, 6, 43, 79, 86, 129, 158, 237, 258, 474, 907, 1814, 2721, 3397, 5442, 6794, 10191, 20382, 39001, 71653, 78002, 117003, 143306, 214959, 234006, 429918, 3081079, 6162158, 9243237, 18486474]

約数ペア:

[(1, 18486474), (2, 9243237), (3, 6162158), (6, 3081079), (43, 429918), (79, 234006), (86, 214959), (129, 143306), (158, 117003), (237, 78002), (258, 71653), (474, 39001), (907, 20382), (1814, 10191), (2721, 6794), (3397, 5442)]