2019243516

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{13613}}^1$

素因数の和:13930

約数の個数: 48

約数和(自身を含む): 4830465024

約数和(自身を除く): 2811221508

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 263, 282, 526, 564, 789, 1052, 1578, 3156, 12361, 13613, 24722, 27226, 37083, 40839, 49444, 54452, 74166, 81678, 148332, 163356, 639811, 1279622, 1919433, 2559244, 3580219, 3838866, 7160438, 7677732, 10740657, 14320876, 21481314, 42962628, 168270293, 336540586, 504810879, 673081172, 1009621758, 2019243516]

約数ペア:

[(1, 2019243516), (2, 1009621758), (3, 673081172), (4, 504810879), (6, 336540586), (12, 168270293), (47, 42962628), (94, 21481314), (141, 14320876), (188, 10740657), (263, 7677732), (282, 7160438), (526, 3838866), (564, 3580219), (789, 2559244), (1052, 1919433), (1578, 1279622), (3156, 639811), (12361, 163356), (13613, 148332), (24722, 81678), (27226, 74166), (37083, 54452), (40839, 49444)]