19392514

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3691}}^1$

素因数の和:3801

約数の個数: 16

約数和(自身を含む): 30303936

約数和(自身を除く): 10911422

約数列:

[1, 2, 37, 71, 74, 142, 2627, 3691, 5254, 7382, 136567, 262061, 273134, 524122, 9696257, 19392514]

約数ペア:

[(1, 19392514), (2, 9696257), (37, 524122), (71, 273134), (74, 262061), (142, 136567), (2627, 7382), (3691, 5254)]