18460484

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 38508288

約数和(自身を除く): 20047804

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 103, 148, 173, 206, 259, 346, 412, 518, 692, 721, 1036, 1211, 1442, 2422, 2884, 3811, 4844, 6401, 7622, 12802, 15244, 17819, 25604, 26677, 35638, 44807, 53354, 71276, 89614, 106708, 124733, 179228, 249466, 498932, 659303, 1318606, 2637212, 4615121, 9230242, 18460484]

約数ペア:

[(1, 18460484), (2, 9230242), (4, 4615121), (7, 2637212), (14, 1318606), (28, 659303), (37, 498932), (74, 249466), (103, 179228), (148, 124733), (173, 106708), (206, 89614), (259, 71276), (346, 53354), (412, 44807), (518, 35638), (692, 26677), (721, 25604), (1036, 17819), (1211, 15244), (1442, 12802), (2422, 7622), (2884, 6401), (3811, 4844)]