19385144

素因数分解:

$2^3\times {\mathrm{659}}^1\times {\mathrm{3677}}^1$

素因数の和:4342

約数の個数: 16

約数和(自身を含む): 36412200

約数和(自身を除く): 17027056

約数列:

[1, 2, 4, 8, 659, 1318, 2636, 3677, 5272, 7354, 14708, 29416, 2423143, 4846286, 9692572, 19385144]

約数ペア:

[(1, 19385144), (2, 9692572), (4, 4846286), (8, 2423143), (659, 29416), (1318, 14708), (2636, 7354), (3677, 5272)]