2019670414

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 3383493120

約数和(自身を除く): 1363822706

約数列:

[1, 2, 17, 34, 41, 73, 82, 89, 146, 178, 223, 446, 697, 1241, 1394, 1513, 2482, 2993, 3026, 3649, 3791, 5986, 6497, 7298, 7582, 9143, 12994, 16279, 18286, 19847, 32558, 39694, 50881, 62033, 101762, 110449, 124066, 155431, 220898, 266377, 276743, 310862, 337399, 532754, 553486, 667439, 674798, 813727, 1334878, 1448831, 1627454, 2897662, 4528409, 9056818, 11346463, 13833359, 22692926, 24630127, 27666718, 49260254, 59402071, 118804142, 1009835207, 2019670414]

約数ペア:

[(1, 2019670414), (2, 1009835207), (17, 118804142), (34, 59402071), (41, 49260254), (73, 27666718), (82, 24630127), (89, 22692926), (146, 13833359), (178, 11346463), (223, 9056818), (446, 4528409), (697, 2897662), (1241, 1627454), (1394, 1448831), (1513, 1334878), (2482, 813727), (2993, 674798), (3026, 667439), (3649, 553486), (3791, 532754), (5986, 337399), (6497, 310862), (7298, 276743), (7582, 266377), (9143, 220898), (12994, 155431), (16279, 124066), (18286, 110449), (19847, 101762), (32558, 62033), (39694, 50881)]