191817464

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{5659}}^1$

素因数の和:5907

約数の個数: 32

約数和(自身を含む): 380352000

約数和(自身を除く): 188534536

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 223, 446, 892, 1784, 4237, 5659, 8474, 11318, 16948, 22636, 33896, 45272, 107521, 215042, 430084, 860168, 1261957, 2523914, 5047828, 10095656, 23977183, 47954366, 95908732, 191817464]

約数ペア:

[(1, 191817464), (2, 95908732), (4, 47954366), (8, 23977183), (19, 10095656), (38, 5047828), (76, 2523914), (152, 1261957), (223, 860168), (446, 430084), (892, 215042), (1784, 107521), (4237, 45272), (5659, 33896), (8474, 22636), (11318, 16948)]