19035408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:512

約数の個数: 80

約数和(自身を含む): 56690816

約数和(自身を除く): 37655408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 181, 313, 336, 362, 543, 626, 724, 939, 1086, 1252, 1267, 1448, 1878, 2172, 2191, 2504, 2534, 2896, 3756, 3801, 4344, 4382, 5008, 5068, 6573, 7512, 7602, 8688, 8764, 10136, 13146, 15024, 15204, 17528, 20272, 26292, 30408, 35056, 52584, 56653, 60816, 105168, 113306, 169959, 226612, 339918, 396571, 453224, 679836, 793142, 906448, 1189713, 1359672, 1586284, 2379426, 2719344, 3172568, 4758852, 6345136, 9517704, 19035408]

約数ペア:

[(1, 19035408), (2, 9517704), (3, 6345136), (4, 4758852), (6, 3172568), (7, 2719344), (8, 2379426), (12, 1586284), (14, 1359672), (16, 1189713), (21, 906448), (24, 793142), (28, 679836), (42, 453224), (48, 396571), (56, 339918), (84, 226612), (112, 169959), (168, 113306), (181, 105168), (313, 60816), (336, 56653), (362, 52584), (543, 35056), (626, 30408), (724, 26292), (939, 20272), (1086, 17528), (1252, 15204), (1267, 15024), (1448, 13146), (1878, 10136), (2172, 8764), (2191, 8688), (2504, 7602), (2534, 7512), (2896, 6573), (3756, 5068), (3801, 5008), (4344, 4382)]