2018257542

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{1061}}^1$

素因数の和:1594

約数の個数: 96

約数和(自身を含む): 5174267904

約数和(自身を除く): 3156010362

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 487, 558, 651, 974, 1061, 1302, 1461, 1953, 2122, 2922, 3183, 3409, 3906, 4383, 6366, 6818, 7427, 8766, 9549, 10227, 14854, 15097, 19098, 20454, 22281, 30194, 30681, 32891, 44562, 45291, 61362, 65782, 66843, 90582, 98673, 105679, 133686, 135873, 197346, 211358, 230237, 271746, 296019, 317037, 460474, 516707, 592038, 634074, 690711, 951111, 1033414, 1381422, 1550121, 1902222, 2072133, 3100242, 3616949, 4144266, 4650363, 7233898, 9300726, 10850847, 16017917, 21701694, 32035834, 32552541, 48053751, 65105082, 96107502, 112125419, 144161253, 224250838, 288322506, 336376257, 672752514, 1009128771, 2018257542]

約数ペア:

[(1, 2018257542), (2, 1009128771), (3, 672752514), (6, 336376257), (7, 288322506), (9, 224250838), (14, 144161253), (18, 112125419), (21, 96107502), (31, 65105082), (42, 48053751), (62, 32552541), (63, 32035834), (93, 21701694), (126, 16017917), (186, 10850847), (217, 9300726), (279, 7233898), (434, 4650363), (487, 4144266), (558, 3616949), (651, 3100242), (974, 2072133), (1061, 1902222), (1302, 1550121), (1461, 1381422), (1953, 1033414), (2122, 951111), (2922, 690711), (3183, 634074), (3409, 592038), (3906, 516707), (4383, 460474), (6366, 317037), (6818, 296019), (7427, 271746), (8766, 230237), (9549, 211358), (10227, 197346), (14854, 135873), (15097, 133686), (19098, 105679), (20454, 98673), (22281, 90582), (30194, 66843), (30681, 65782), (32891, 61362), (44562, 45291)]