18960832

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1$

素因数の和:1217

約数の個数: 56

約数和(自身を含む): 42867072

約数和(自身を除く): 23906240

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 176, 184, 253, 352, 368, 506, 704, 736, 1012, 1171, 1472, 2024, 2342, 4048, 4684, 8096, 9368, 12881, 16192, 18736, 25762, 26933, 37472, 51524, 53866, 74944, 103048, 107732, 206096, 215464, 296263, 412192, 430928, 592526, 824384, 861856, 1185052, 1723712, 2370104, 4740208, 9480416, 18960832]

約数ペア:

[(1, 18960832), (2, 9480416), (4, 4740208), (8, 2370104), (11, 1723712), (16, 1185052), (22, 861856), (23, 824384), (32, 592526), (44, 430928), (46, 412192), (64, 296263), (88, 215464), (92, 206096), (176, 107732), (184, 103048), (253, 74944), (352, 53866), (368, 51524), (506, 37472), (704, 26933), (736, 25762), (1012, 18736), (1171, 16192), (1472, 12881), (2024, 9368), (2342, 8096), (4048, 4684)]