19594168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11719}}^1$

素因数の和:11755

約数の個数: 32

約数和(自身を含む): 42192000

約数和(自身を除く): 22597832

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 11719, 23438, 46876, 93752, 128909, 222661, 257818, 445322, 515636, 890644, 1031272, 1781288, 2449271, 4898542, 9797084, 19594168]

約数ペア:

[(1, 19594168), (2, 9797084), (4, 4898542), (8, 2449271), (11, 1781288), (19, 1031272), (22, 890644), (38, 515636), (44, 445322), (76, 257818), (88, 222661), (152, 128909), (209, 93752), (418, 46876), (836, 23438), (1672, 11719)]