1490401876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{92941}}^1$

素因数の和:93175

約数の個数: 24

約数和(自身を含む): 2758518560

約数和(自身を除く): 1268116684

約数列:

[1, 2, 4, 19, 38, 76, 211, 422, 844, 4009, 8018, 16036, 92941, 185882, 371764, 1765879, 3531758, 7063516, 19610551, 39221102, 78442204, 372600469, 745200938, 1490401876]

約数ペア:

[(1, 1490401876), (2, 745200938), (4, 372600469), (19, 78442204), (38, 39221102), (76, 19610551), (211, 7063516), (422, 3531758), (844, 1765879), (4009, 371764), (8018, 185882), (16036, 92941)]