19210002949

素因数分解:

${\mathrm{47}}^1\times {\mathrm{101}}^2\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:741

約数の個数: 24

約数和(自身を含む): 20058704640

約数和(自身を除く): 848701691

約数列:

[1, 47, 101, 103, 389, 4747, 4841, 10201, 10403, 18283, 39289, 40067, 479447, 488941, 1050703, 1846583, 1883149, 3968189, 4046767, 49383041, 186504883, 190198049, 408723467, 19210002949]

約数ペア:

[(1, 19210002949), (47, 408723467), (101, 190198049), (103, 186504883), (389, 49383041), (4747, 4046767), (4841, 3968189), (10201, 1883149), (10403, 1846583), (18283, 1050703), (39289, 488941), (40067, 479447)]