19793286722

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{13499}}^1$

素因数の和:13679

約数の個数: 48

約数和(自身を含む): 33482484000

約数和(自身を除く): 13689197278

約数列:

[1, 2, 11, 22, 73, 83, 121, 146, 166, 242, 803, 913, 1606, 1826, 6059, 8833, 10043, 12118, 13499, 17666, 20086, 26998, 66649, 133298, 148489, 296978, 733139, 985427, 1120417, 1466278, 1633379, 1970854, 2240834, 3266758, 10839697, 12324587, 21679394, 24649174, 81790441, 119236667, 135570457, 163580882, 238473334, 271140914, 899694851, 1799389702, 9896643361, 19793286722]

約数ペア:

[(1, 19793286722), (2, 9896643361), (11, 1799389702), (22, 899694851), (73, 271140914), (83, 238473334), (121, 163580882), (146, 135570457), (166, 119236667), (242, 81790441), (803, 24649174), (913, 21679394), (1606, 12324587), (1826, 10839697), (6059, 3266758), (8833, 2240834), (10043, 1970854), (12118, 1633379), (13499, 1466278), (17666, 1120417), (20086, 985427), (26998, 733139), (66649, 296978), (133298, 148489)]