19462324

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 41545728

約数和(自身を除く): 22083404

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 92, 94, 161, 188, 322, 329, 643, 644, 658, 1081, 1286, 1316, 2162, 2572, 4324, 4501, 7567, 9002, 14789, 15134, 18004, 29578, 30221, 30268, 59156, 60442, 103523, 120884, 207046, 211547, 414092, 423094, 695083, 846188, 1390166, 2780332, 4865581, 9731162, 19462324]

約数ペア:

[(1, 19462324), (2, 9731162), (4, 4865581), (7, 2780332), (14, 1390166), (23, 846188), (28, 695083), (46, 423094), (47, 414092), (92, 211547), (94, 207046), (161, 120884), (188, 103523), (322, 60442), (329, 59156), (643, 30268), (644, 30221), (658, 29578), (1081, 18004), (1286, 15134), (1316, 14789), (2162, 9002), (2572, 7567), (4324, 4501)]