18870678

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{5923}}^1$

素因数の和:5993

約数の個数: 32

約数和(自身を含む): 42652800

約数和(自身を除く): 23782122

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 118, 177, 354, 531, 1062, 1593, 3186, 5923, 11846, 17769, 35538, 53307, 106614, 159921, 319842, 349457, 698914, 1048371, 2096742, 3145113, 6290226, 9435339, 18870678]

約数ペア:

[(1, 18870678), (2, 9435339), (3, 6290226), (6, 3145113), (9, 2096742), (18, 1048371), (27, 698914), (54, 349457), (59, 319842), (118, 159921), (177, 106614), (354, 53307), (531, 35538), (1062, 17769), (1593, 11846), (3186, 5923)]