1841860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 4213440

約数和(自身を除く): 2371580

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 131, 148, 185, 190, 262, 370, 380, 524, 655, 703, 740, 1310, 1406, 2489, 2620, 2812, 3515, 4847, 4978, 7030, 9694, 9956, 12445, 14060, 19388, 24235, 24890, 48470, 49780, 92093, 96940, 184186, 368372, 460465, 920930, 1841860]

約数ペア:

[(1, 1841860), (2, 920930), (4, 460465), (5, 368372), (10, 184186), (19, 96940), (20, 92093), (37, 49780), (38, 48470), (74, 24890), (76, 24235), (95, 19388), (131, 14060), (148, 12445), (185, 9956), (190, 9694), (262, 7030), (370, 4978), (380, 4847), (524, 3515), (655, 2812), (703, 2620), (740, 2489), (1310, 1406)]