23131208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4909}}^1$

素因数の和:4965

約数の個数: 32

約数和(自身を含む): 47136000

約数和(自身を除く): 24004792

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 4909, 9818, 19636, 39272, 93271, 152179, 186542, 304358, 373084, 608716, 746168, 1217432, 2891401, 5782802, 11565604, 23131208]

約数ペア:

[(1, 23131208), (2, 11565604), (4, 5782802), (8, 2891401), (19, 1217432), (31, 746168), (38, 608716), (62, 373084), (76, 304358), (124, 186542), (152, 152179), (248, 93271), (589, 39272), (1178, 19636), (2356, 9818), (4712, 4909)]