18774072

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{3779}}^1$

素因数の和:3817

約数の個数: 64

約数和(自身を含む): 54432000

約数和(自身を除く): 35657928

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, 3779, 4968, 7558, 11337, 15116, 22674, 30232, 34011, 45348, 68022, 86917, 90696, 102033, 136044, 173834, 204066, 260751, 272088, 347668, 408132, 521502, 695336, 782253, 816264, 1043004, 1564506, 2086008, 2346759, 3129012, 4693518, 6258024, 9387036, 18774072]

約数ペア:

[(1, 18774072), (2, 9387036), (3, 6258024), (4, 4693518), (6, 3129012), (8, 2346759), (9, 2086008), (12, 1564506), (18, 1043004), (23, 816264), (24, 782253), (27, 695336), (36, 521502), (46, 408132), (54, 347668), (69, 272088), (72, 260751), (92, 204066), (108, 173834), (138, 136044), (184, 102033), (207, 90696), (216, 86917), (276, 68022), (414, 45348), (552, 34011), (621, 30232), (828, 22674), (1242, 15116), (1656, 11337), (2484, 7558), (3779, 4968)]