2019913830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{43411}}^1$

素因数の和:43482

約数の個数: 96

約数和(自身を含む): 5851243008

約数和(自身を除く): 3831329178

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 47, 55, 66, 90, 94, 99, 110, 141, 165, 198, 235, 282, 330, 423, 470, 495, 517, 705, 846, 990, 1034, 1410, 1551, 2115, 2585, 3102, 4230, 4653, 5170, 7755, 9306, 15510, 23265, 43411, 46530, 86822, 130233, 217055, 260466, 390699, 434110, 477521, 651165, 781398, 955042, 1302330, 1432563, 1953495, 2040317, 2387605, 2865126, 3906990, 4080634, 4297689, 4775210, 6120951, 7162815, 8595378, 10201585, 12241902, 14325630, 18362853, 20403170, 21488445, 22443487, 30604755, 36725706, 42976890, 44886974, 61209510, 67330461, 91814265, 112217435, 134660922, 183628530, 201991383, 224434870, 336652305, 403982766, 673304610, 1009956915, 2019913830]

約数ペア:

[(1, 2019913830), (2, 1009956915), (3, 673304610), (5, 403982766), (6, 336652305), (9, 224434870), (10, 201991383), (11, 183628530), (15, 134660922), (18, 112217435), (22, 91814265), (30, 67330461), (33, 61209510), (45, 44886974), (47, 42976890), (55, 36725706), (66, 30604755), (90, 22443487), (94, 21488445), (99, 20403170), (110, 18362853), (141, 14325630), (165, 12241902), (198, 10201585), (235, 8595378), (282, 7162815), (330, 6120951), (423, 4775210), (470, 4297689), (495, 4080634), (517, 3906990), (705, 2865126), (846, 2387605), (990, 2040317), (1034, 1953495), (1410, 1432563), (1551, 1302330), (2115, 955042), (2585, 781398), (3102, 651165), (4230, 477521), (4653, 434110), (5170, 390699), (7755, 260466), (9306, 217055), (15510, 130233), (23265, 86822), (43411, 46530)]