2019915984

素因数分解:

$2^4\times 3^1\times {\mathrm{42081583}}^1$

素因数の和:42081594

約数の個数: 20

約数和(自身を含む): 5218116416

約数和(自身を除く): 3198200432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 42081583, 84163166, 126244749, 168326332, 252489498, 336652664, 504978996, 673305328, 1009957992, 2019915984]

約数ペア:

[(1, 2019915984), (2, 1009957992), (3, 673305328), (4, 504978996), (6, 336652664), (8, 252489498), (12, 168326332), (16, 126244749), (24, 84163166), (48, 42081583)]