19481884132

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{433}}^1\times {\mathrm{977}}^1$

素因数の和:1840

約数の個数: 48

約数和(自身を含む): 35475698160

約数和(自身を除く): 15993814028

約数列:

[1, 2, 4, 29, 58, 116, 397, 433, 794, 866, 977, 1588, 1732, 1954, 3908, 11513, 12557, 23026, 25114, 28333, 46052, 50228, 56666, 113332, 171901, 343802, 387869, 423041, 687604, 775738, 846082, 1551476, 1692164, 4985129, 9970258, 11248201, 12268189, 19940516, 22496402, 24536378, 44992804, 49072756, 167947277, 335894554, 671789108, 4870471033, 9740942066, 19481884132]

約数ペア:

[(1, 19481884132), (2, 9740942066), (4, 4870471033), (29, 671789108), (58, 335894554), (116, 167947277), (397, 49072756), (433, 44992804), (794, 24536378), (866, 22496402), (977, 19940516), (1588, 12268189), (1732, 11248201), (1954, 9970258), (3908, 4985129), (11513, 1692164), (12557, 1551476), (23026, 846082), (25114, 775738), (28333, 687604), (46052, 423041), (50228, 387869), (56666, 343802), (113332, 171901)]