18475992

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{3719}}^1$

素因数の和:3757

約数の個数: 64

約数和(自身を含む): 53568000

約数和(自身を除く): 35092008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 552, 621, 828, 1242, 1656, 2484, 3719, 4968, 7438, 11157, 14876, 22314, 29752, 33471, 44628, 66942, 85537, 89256, 100413, 133884, 171074, 200826, 256611, 267768, 342148, 401652, 513222, 684296, 769833, 803304, 1026444, 1539666, 2052888, 2309499, 3079332, 4618998, 6158664, 9237996, 18475992]

約数ペア:

[(1, 18475992), (2, 9237996), (3, 6158664), (4, 4618998), (6, 3079332), (8, 2309499), (9, 2052888), (12, 1539666), (18, 1026444), (23, 803304), (24, 769833), (27, 684296), (36, 513222), (46, 401652), (54, 342148), (69, 267768), (72, 256611), (92, 200826), (108, 171074), (138, 133884), (184, 100413), (207, 89256), (216, 85537), (276, 66942), (414, 44628), (552, 33471), (621, 29752), (828, 22314), (1242, 14876), (1656, 11157), (2484, 7438), (3719, 4968)]