19782952

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18593}}^1$

素因数の和:18625

約数の個数: 32

約数和(自身を含む): 44625600

約数和(自身を除く): 24842648

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 18593, 37186, 74372, 130151, 148744, 260302, 353267, 520604, 706534, 1041208, 1413068, 2472869, 2826136, 4945738, 9891476, 19782952]

約数ペア:

[(1, 19782952), (2, 9891476), (4, 4945738), (7, 2826136), (8, 2472869), (14, 1413068), (19, 1041208), (28, 706534), (38, 520604), (56, 353267), (76, 260302), (133, 148744), (152, 130151), (266, 74372), (532, 37186), (1064, 18593)]