18384782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 31600800

約数和(自身を除く): 13216018

約数列:

[1, 2, 13, 26, 29, 37, 58, 74, 377, 481, 659, 754, 962, 1073, 1318, 2146, 8567, 13949, 17134, 19111, 24383, 27898, 38222, 48766, 248443, 316979, 496886, 633958, 707107, 1414214, 9192391, 18384782]

約数ペア:

[(1, 18384782), (2, 9192391), (13, 1414214), (26, 707107), (29, 633958), (37, 496886), (58, 316979), (74, 248443), (377, 48766), (481, 38222), (659, 27898), (754, 24383), (962, 19111), (1073, 17134), (1318, 13949), (2146, 8567)]