19213068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1801}}^1$

素因数の和:1942

約数の個数: 48

約数和(自身を含む): 51666944

約数和(自身を除く): 32453876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 889, 1524, 1778, 1801, 2667, 3556, 3602, 5334, 5403, 7204, 10668, 10806, 12607, 21612, 25214, 37821, 50428, 75642, 151284, 228727, 457454, 686181, 914908, 1372362, 1601089, 2744724, 3202178, 4803267, 6404356, 9606534, 19213068]

約数ペア:

[(1, 19213068), (2, 9606534), (3, 6404356), (4, 4803267), (6, 3202178), (7, 2744724), (12, 1601089), (14, 1372362), (21, 914908), (28, 686181), (42, 457454), (84, 228727), (127, 151284), (254, 75642), (381, 50428), (508, 37821), (762, 25214), (889, 21612), (1524, 12607), (1778, 10806), (1801, 10668), (2667, 7204), (3556, 5403), (3602, 5334)]