19009606352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4696049}}^1$

素因数の和:4696091

約数の個数: 40

約数和(自身を含む): 41926334400

約数和(自身を除く): 22916728048

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 2024, 4048, 4696049, 9392098, 18784196, 37568392, 51656539, 75136784, 103313078, 108009127, 206626156, 216018254, 413252312, 432036508, 826504624, 864073016, 1188100397, 1728146032, 2376200794, 4752401588, 9504803176, 19009606352]

約数ペア:

[(1, 19009606352), (2, 9504803176), (4, 4752401588), (8, 2376200794), (11, 1728146032), (16, 1188100397), (22, 864073016), (23, 826504624), (44, 432036508), (46, 413252312), (88, 216018254), (92, 206626156), (176, 108009127), (184, 103313078), (253, 75136784), (368, 51656539), (506, 37568392), (1012, 18784196), (2024, 9392098), (4048, 4696049)]