18808538116

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1\times {\mathrm{5387}}^1$

素因数の和:6220

約数の個数: 48

約数和(自身を含む): 34947343872

約数和(自身を除く): 16138805756

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 761, 1147, 1522, 2294, 3044, 4588, 5387, 10774, 21548, 23591, 28157, 47182, 56314, 94364, 112628, 166997, 199319, 333994, 398638, 667988, 797276, 872867, 1745734, 3491468, 4099507, 6178889, 8199014, 12357778, 16398028, 24715556, 127084717, 151681759, 254169434, 303363518, 508338868, 606727036, 4702134529, 9404269058, 18808538116]

約数ペア:

[(1, 18808538116), (2, 9404269058), (4, 4702134529), (31, 606727036), (37, 508338868), (62, 303363518), (74, 254169434), (124, 151681759), (148, 127084717), (761, 24715556), (1147, 16398028), (1522, 12357778), (2294, 8199014), (3044, 6178889), (4588, 4099507), (5387, 3491468), (10774, 1745734), (21548, 872867), (23591, 797276), (28157, 667988), (47182, 398638), (56314, 333994), (94364, 199319), (112628, 166997)]