39993018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{2239}}^1$

素因数の和:2486

約数の個数: 32

約数和(自身を含む): 86553600

約数和(自身を除く): 46560582

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 229, 458, 687, 1374, 2239, 2977, 4478, 5954, 6717, 8931, 13434, 17862, 29107, 58214, 87321, 174642, 512731, 1025462, 1538193, 3076386, 6665503, 13331006, 19996509, 39993018]

約数ペア:

[(1, 39993018), (2, 19996509), (3, 13331006), (6, 6665503), (13, 3076386), (26, 1538193), (39, 1025462), (78, 512731), (229, 174642), (458, 87321), (687, 58214), (1374, 29107), (2239, 17862), (2977, 13434), (4478, 8931), (5954, 6717)]