19484198160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11597737}}^1$

素因数の和:11597760

約数の個数: 80

約数和(自身を含む): 69029736576

約数和(自身を除く): 49545538416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 11597737, 23195474, 34793211, 46390948, 57988685, 69586422, 81184159, 92781896, 115977370, 139172844, 162368318, 173966055, 185563792, 231954740, 243552477, 278345688, 324736636, 347932110, 405920795, 463909480, 487104954, 556691376, 649473272, 695864220, 811841590, 927818960, 974209908, 1217762385, 1298946544, 1391728440, 1623683180, 1948419816, 2435524770, 2783456880, 3247366360, 3896839632, 4871049540, 6494732720, 9742099080, 19484198160]

約数ペア:

[(1, 19484198160), (2, 9742099080), (3, 6494732720), (4, 4871049540), (5, 3896839632), (6, 3247366360), (7, 2783456880), (8, 2435524770), (10, 1948419816), (12, 1623683180), (14, 1391728440), (15, 1298946544), (16, 1217762385), (20, 974209908), (21, 927818960), (24, 811841590), (28, 695864220), (30, 649473272), (35, 556691376), (40, 487104954), (42, 463909480), (48, 405920795), (56, 347932110), (60, 324736636), (70, 278345688), (80, 243552477), (84, 231954740), (105, 185563792), (112, 173966055), (120, 162368318), (140, 139172844), (168, 115977370), (210, 92781896), (240, 81184159), (280, 69586422), (336, 57988685), (420, 46390948), (560, 34793211), (840, 23195474), (1680, 11597737)]