195540818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3571}}^1$

素因数の和:3734

約数の個数: 32

約数和(自身を含む): 339482880

約数和(自身を除く): 143942062

約数列:

[1, 2, 11, 19, 22, 38, 131, 209, 262, 418, 1441, 2489, 2882, 3571, 4978, 7142, 27379, 39281, 54758, 67849, 78562, 135698, 467801, 746339, 935602, 1492678, 5145811, 8888219, 10291622, 17776438, 97770409, 195540818]

約数ペア:

[(1, 195540818), (2, 97770409), (11, 17776438), (19, 10291622), (22, 8888219), (38, 5145811), (131, 1492678), (209, 935602), (262, 746339), (418, 467801), (1441, 135698), (2489, 78562), (2882, 67849), (3571, 54758), (4978, 39281), (7142, 27379)]