19081832

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30977}}^1$

素因数の和:31001

約数の個数: 32

約数和(自身を含む): 44608320

約数和(自身を除く): 25526488

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 30977, 61954, 123908, 216839, 247816, 340747, 433678, 681494, 867356, 1362988, 1734712, 2385229, 2725976, 4770458, 9540916, 19081832]

約数ペア:

[(1, 19081832), (2, 9540916), (4, 4770458), (7, 2725976), (8, 2385229), (11, 1734712), (14, 1362988), (22, 867356), (28, 681494), (44, 433678), (56, 340747), (77, 247816), (88, 216839), (154, 123908), (308, 61954), (616, 30977)]