17993958

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1291}}^1$

素因数の和:1420

約数の個数: 32

約数和(自身を含む): 37953792

約数和(自身を除く): 19959834

約数列:

[1, 2, 3, 6, 23, 46, 69, 101, 138, 202, 303, 606, 1291, 2323, 2582, 3873, 4646, 6969, 7746, 13938, 29693, 59386, 89079, 130391, 178158, 260782, 391173, 782346, 2998993, 5997986, 8996979, 17993958]

約数ペア:

[(1, 17993958), (2, 8996979), (3, 5997986), (6, 2998993), (23, 782346), (46, 391173), (69, 260782), (101, 178158), (138, 130391), (202, 89079), (303, 59386), (606, 29693), (1291, 13938), (2323, 7746), (2582, 6969), (3873, 4646)]