1942940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5113}}^1$

素因数の和:5141

約数の個数: 24

約数和(自身を含む): 4295760

約数和(自身を除く): 2352820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5113, 10226, 20452, 25565, 51130, 97147, 102260, 194294, 388588, 485735, 971470, 1942940]

約数ペア:

[(1, 1942940), (2, 971470), (4, 485735), (5, 388588), (10, 194294), (19, 102260), (20, 97147), (38, 51130), (76, 25565), (95, 20452), (190, 10226), (380, 5113)]