2018082454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1\times {\mathrm{1999}}^1$

素因数の和:2908

約数の個数: 32

約数和(自身を含む): 3294720000

約数和(自身を除く): 1276637546

約数列:

[1, 2, 19, 31, 38, 62, 589, 857, 1178, 1714, 1999, 3998, 16283, 26567, 32566, 37981, 53134, 61969, 75962, 123938, 504773, 1009546, 1177411, 1713143, 2354822, 3426286, 32549717, 53107433, 65099434, 106214866, 1009041227, 2018082454]

約数ペア:

[(1, 2018082454), (2, 1009041227), (19, 106214866), (31, 65099434), (38, 53107433), (62, 32549717), (589, 3426286), (857, 2354822), (1178, 1713143), (1714, 1177411), (1999, 1009546), (3998, 504773), (16283, 123938), (26567, 75962), (32566, 61969), (37981, 53134)]