1914370064

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{11897}}^1$

素因数の和:12107

約数の個数: 40

約数和(自身を含む): 3784277880

約数和(自身を除く): 1869907816

約数列:

[1, 2, 4, 8, 16, 89, 113, 178, 226, 356, 452, 712, 904, 1424, 1808, 10057, 11897, 20114, 23794, 40228, 47588, 80456, 95176, 160912, 190352, 1058833, 1344361, 2117666, 2688722, 4235332, 5377444, 8470664, 10754888, 16941328, 21509776, 119648129, 239296258, 478592516, 957185032, 1914370064]

約数ペア:

[(1, 1914370064), (2, 957185032), (4, 478592516), (8, 239296258), (16, 119648129), (89, 21509776), (113, 16941328), (178, 10754888), (226, 8470664), (356, 5377444), (452, 4235332), (712, 2688722), (904, 2117666), (1424, 1344361), (1808, 1058833), (10057, 190352), (11897, 160912), (20114, 95176), (23794, 80456), (40228, 47588)]