19360838

素因数分解:

$2^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{5381}}^1$

素因数の和:5647

約数の個数: 16

約数和(自身を含む): 33325344

約数和(自身を除く): 13964506

約数列:

[1, 2, 7, 14, 257, 514, 1799, 3598, 5381, 10762, 37667, 75334, 1382917, 2765834, 9680419, 19360838]

約数ペア:

[(1, 19360838), (2, 9680419), (7, 2765834), (14, 1382917), (257, 75334), (514, 37667), (1799, 10762), (3598, 5381)]