9694180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 21732480

約数和(自身を除く): 12038300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 97, 190, 194, 263, 380, 388, 485, 526, 970, 1052, 1315, 1843, 1940, 2630, 3686, 4997, 5260, 7372, 9215, 9994, 18430, 19988, 24985, 25511, 36860, 49970, 51022, 99940, 102044, 127555, 255110, 484709, 510220, 969418, 1938836, 2423545, 4847090, 9694180]

約数ペア:

[(1, 9694180), (2, 4847090), (4, 2423545), (5, 1938836), (10, 969418), (19, 510220), (20, 484709), (38, 255110), (76, 127555), (95, 102044), (97, 99940), (190, 51022), (194, 49970), (263, 36860), (380, 25511), (388, 24985), (485, 19988), (526, 18430), (970, 9994), (1052, 9215), (1315, 7372), (1843, 5260), (1940, 4997), (2630, 3686)]