192112990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{12799}}^1$

素因数の和:12904

約数の個数: 32

約数和(自身を含む): 368640000

約数和(自身を除く): 176527010

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 395, 790, 1501, 3002, 7505, 12799, 15010, 25598, 63995, 127990, 243181, 486362, 1011121, 1215905, 2022242, 2431810, 5055605, 10111210, 19211299, 38422598, 96056495, 192112990]

約数ペア:

[(1, 192112990), (2, 96056495), (5, 38422598), (10, 19211299), (19, 10111210), (38, 5055605), (79, 2431810), (95, 2022242), (158, 1215905), (190, 1011121), (395, 486362), (790, 243181), (1501, 127990), (3002, 63995), (7505, 25598), (12799, 15010)]