19384022

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 34421760

約数和(自身を除く): 15037738

約数列:

[1, 2, 7, 14, 47, 89, 94, 178, 329, 331, 623, 658, 662, 1246, 2317, 4183, 4634, 8366, 15557, 29281, 29459, 31114, 58562, 58918, 108899, 206213, 217798, 412426, 1384573, 2769146, 9692011, 19384022]

約数ペア:

[(1, 19384022), (2, 9692011), (7, 2769146), (14, 1384573), (47, 412426), (89, 217798), (94, 206213), (178, 108899), (329, 58918), (331, 58562), (623, 31114), (658, 29459), (662, 29281), (1246, 15557), (2317, 8366), (4183, 4634)]