38857512978

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4939933}}^1$

素因数の和:4939983

約数の個数: 48

約数和(自身を含む): 92475564480

約数和(自身を除く): 53618051502

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3933, 7866, 4939933, 9879866, 14819799, 29639598, 44459397, 88918794, 93858727, 113618459, 187717454, 227236918, 281576181, 340855377, 563152362, 681710754, 844728543, 1022566131, 1689457086, 2045132262, 2158750721, 4317501442, 6476252163, 12952504326, 19428756489, 38857512978]

約数ペア:

[(1, 38857512978), (2, 19428756489), (3, 12952504326), (6, 6476252163), (9, 4317501442), (18, 2158750721), (19, 2045132262), (23, 1689457086), (38, 1022566131), (46, 844728543), (57, 681710754), (69, 563152362), (114, 340855377), (138, 281576181), (171, 227236918), (207, 187717454), (342, 113618459), (414, 93858727), (437, 88918794), (874, 44459397), (1311, 29639598), (2622, 14819799), (3933, 9879866), (7866, 4939933)]