2018474008

素因数分解:

$2^3\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{6977}}^1$

素因数の和:7084

約数の個数: 48

約数和(自身を含む): 4011373080

約数和(自身を除く): 1992899072

約数列:

[1, 2, 4, 8, 29, 43, 58, 86, 116, 172, 232, 344, 841, 1247, 1682, 2494, 3364, 4988, 6728, 6977, 9976, 13954, 27908, 36163, 55816, 72326, 144652, 202333, 289304, 300011, 404666, 600022, 809332, 1200044, 1618664, 2400088, 5867657, 8700319, 11735314, 17400638, 23470628, 34801276, 46941256, 69602552, 252309251, 504618502, 1009237004, 2018474008]

約数ペア:

[(1, 2018474008), (2, 1009237004), (4, 504618502), (8, 252309251), (29, 69602552), (43, 46941256), (58, 34801276), (86, 23470628), (116, 17400638), (172, 11735314), (232, 8700319), (344, 5867657), (841, 2400088), (1247, 1618664), (1682, 1200044), (2494, 809332), (3364, 600022), (4988, 404666), (6728, 300011), (6977, 289304), (9976, 202333), (13954, 144652), (27908, 72326), (36163, 55816)]