2019600282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1\times {\mathrm{1321}}^1$

素因数の和:1831

約数の個数: 64

約数和(自身を含む): 4683052800

約数和(自身を除く): 2663452518

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 409, 534, 623, 818, 1227, 1246, 1321, 1869, 2454, 2642, 2863, 3738, 3963, 5726, 7926, 8589, 9247, 17178, 18494, 27741, 36401, 55482, 72802, 109203, 117569, 218406, 235138, 254807, 352707, 509614, 540289, 705414, 764421, 822983, 1080578, 1528842, 1620867, 1645966, 2468949, 3241734, 3782023, 4937898, 7564046, 11346069, 22692138, 48085721, 96171442, 144257163, 288514326, 336600047, 673200094, 1009800141, 2019600282]

約数ペア:

[(1, 2019600282), (2, 1009800141), (3, 673200094), (6, 336600047), (7, 288514326), (14, 144257163), (21, 96171442), (42, 48085721), (89, 22692138), (178, 11346069), (267, 7564046), (409, 4937898), (534, 3782023), (623, 3241734), (818, 2468949), (1227, 1645966), (1246, 1620867), (1321, 1528842), (1869, 1080578), (2454, 822983), (2642, 764421), (2863, 705414), (3738, 540289), (3963, 509614), (5726, 352707), (7926, 254807), (8589, 235138), (9247, 218406), (17178, 117569), (18494, 109203), (27741, 72802), (36401, 55482)]