17937156

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 43666560

約数和(自身を除く): 25729404

約数列:

[1, 2, 3, 4, 6, 12, 37, 71, 74, 111, 142, 148, 213, 222, 284, 426, 444, 569, 852, 1138, 1707, 2276, 2627, 3414, 5254, 6828, 7881, 10508, 15762, 21053, 31524, 40399, 42106, 63159, 80798, 84212, 121197, 126318, 161596, 242394, 252636, 484788, 1494763, 2989526, 4484289, 5979052, 8968578, 17937156]

約数ペア:

[(1, 17937156), (2, 8968578), (3, 5979052), (4, 4484289), (6, 2989526), (12, 1494763), (37, 484788), (71, 252636), (74, 242394), (111, 161596), (142, 126318), (148, 121197), (213, 84212), (222, 80798), (284, 63159), (426, 42106), (444, 40399), (569, 31524), (852, 21053), (1138, 15762), (1707, 10508), (2276, 7881), (2627, 6828), (3414, 5254)]