19672414

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 32034816

約数和(自身を除く): 12362402

約数列:

[1, 2, 31, 43, 47, 62, 86, 94, 157, 314, 1333, 1457, 2021, 2666, 2914, 4042, 4867, 6751, 7379, 9734, 13502, 14758, 62651, 125302, 209281, 228749, 317297, 418562, 457498, 634594, 9836207, 19672414]

約数ペア:

[(1, 19672414), (2, 9836207), (31, 634594), (43, 457498), (47, 418562), (62, 317297), (86, 228749), (94, 209281), (157, 125302), (314, 62651), (1333, 14758), (1457, 13502), (2021, 9734), (2666, 7379), (2914, 6751), (4042, 4867)]