2387538

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 5541120

約数和(自身を除く): 3153582

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 73, 79, 138, 146, 158, 207, 219, 237, 414, 438, 474, 657, 711, 1314, 1422, 1679, 1817, 3358, 3634, 5037, 5451, 5767, 10074, 10902, 11534, 15111, 16353, 17301, 30222, 32706, 34602, 51903, 103806, 132641, 265282, 397923, 795846, 1193769, 2387538]

約数ペア:

[(1, 2387538), (2, 1193769), (3, 795846), (6, 397923), (9, 265282), (18, 132641), (23, 103806), (46, 51903), (69, 34602), (73, 32706), (79, 30222), (138, 17301), (146, 16353), (158, 15111), (207, 11534), (219, 10902), (237, 10074), (414, 5767), (438, 5451), (474, 5037), (657, 3634), (711, 3358), (1314, 1817), (1422, 1679)]