19002876

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2282

約数の個数: 48

約数和(自身を含む): 47781888

約数和(自身を除く): 28779012

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 92, 93, 124, 138, 186, 276, 372, 713, 1426, 2139, 2221, 2852, 4278, 4442, 6663, 8556, 8884, 13326, 26652, 51083, 68851, 102166, 137702, 153249, 204332, 206553, 275404, 306498, 413106, 612996, 826212, 1583573, 3167146, 4750719, 6334292, 9501438, 19002876]

約数ペア:

[(1, 19002876), (2, 9501438), (3, 6334292), (4, 4750719), (6, 3167146), (12, 1583573), (23, 826212), (31, 612996), (46, 413106), (62, 306498), (69, 275404), (92, 206553), (93, 204332), (124, 153249), (138, 137702), (186, 102166), (276, 68851), (372, 51083), (713, 26652), (1426, 13326), (2139, 8884), (2221, 8556), (2852, 6663), (4278, 4442)]