17907918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{22441}}^1$

素因数の和:22472

約数の個数: 32

約数和(自身を含む): 43088640

約数和(自身を除く): 25180722

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 22441, 44882, 67323, 134646, 157087, 314174, 426379, 471261, 852758, 942522, 1279137, 2558274, 2984653, 5969306, 8953959, 17907918]

約数ペア:

[(1, 17907918), (2, 8953959), (3, 5969306), (6, 2984653), (7, 2558274), (14, 1279137), (19, 942522), (21, 852758), (38, 471261), (42, 426379), (57, 314174), (114, 157087), (133, 134646), (266, 67323), (399, 44882), (798, 22441)]