19192290770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{288997}}^1$

素因数の和:289262

約数の個数: 32

約数和(自身を含む): 35893551600

約数和(自身を除く): 16701260830

約数列:

[1, 2, 5, 10, 29, 58, 145, 229, 290, 458, 1145, 2290, 6641, 13282, 33205, 66410, 288997, 577994, 1444985, 2889970, 8380913, 16761826, 41904565, 66180313, 83809130, 132360626, 330901565, 661803130, 1919229077, 3838458154, 9596145385, 19192290770]

約数ペア:

[(1, 19192290770), (2, 9596145385), (5, 3838458154), (10, 1919229077), (29, 661803130), (58, 330901565), (145, 132360626), (229, 83809130), (290, 66180313), (458, 41904565), (1145, 16761826), (2290, 8380913), (6641, 2889970), (13282, 1444985), (33205, 577994), (66410, 288997)]