19199949180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{760093}}^1$

素因数の和:760526

約数の個数: 48

約数和(自身を含む): 53887624224

約数和(自身を除く): 34687675044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 421, 842, 1263, 1684, 2105, 2526, 4210, 5052, 6315, 8420, 12630, 25260, 760093, 1520186, 2280279, 3040372, 3800465, 4560558, 7600930, 9121116, 11401395, 15201860, 22802790, 45605580, 319999153, 639998306, 959997459, 1279996612, 1599995765, 1919994918, 3199991530, 3839989836, 4799987295, 6399983060, 9599974590, 19199949180]

約数ペア:

[(1, 19199949180), (2, 9599974590), (3, 6399983060), (4, 4799987295), (5, 3839989836), (6, 3199991530), (10, 1919994918), (12, 1599995765), (15, 1279996612), (20, 959997459), (30, 639998306), (60, 319999153), (421, 45605580), (842, 22802790), (1263, 15201860), (1684, 11401395), (2105, 9121116), (2526, 7600930), (4210, 4560558), (5052, 3800465), (6315, 3040372), (8420, 2280279), (12630, 1520186), (25260, 760093)]