17961892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3169}}^1$

素因数の和:3295

約数の個数: 24

約数和(自身を含む): 34172600

約数和(自身を除く): 16210708

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 3169, 5668, 6338, 12676, 41197, 82394, 164788, 345421, 690842, 1381684, 4490473, 8980946, 17961892]

約数ペア:

[(1, 17961892), (2, 8980946), (4, 4490473), (13, 1381684), (26, 690842), (52, 345421), (109, 164788), (218, 82394), (436, 41197), (1417, 12676), (2834, 6338), (3169, 5668)]