19482540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4217}}^1$

素因数の和:4247

約数の個数: 96

約数和(自身を含む): 68027904

約数和(自身を除く): 48545364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4217, 4620, 8434, 12651, 16868, 21085, 25302, 29519, 42170, 46387, 50604, 59038, 63255, 84340, 88557, 92774, 118076, 126510, 139161, 147595, 177114, 185548, 231935, 253020, 278322, 295190, 324709, 354228, 442785, 463870, 556644, 590380, 649418, 695805, 885570, 927740, 974127, 1298836, 1391610, 1623545, 1771140, 1948254, 2783220, 3247090, 3896508, 4870635, 6494180, 9741270, 19482540]

約数ペア:

[(1, 19482540), (2, 9741270), (3, 6494180), (4, 4870635), (5, 3896508), (6, 3247090), (7, 2783220), (10, 1948254), (11, 1771140), (12, 1623545), (14, 1391610), (15, 1298836), (20, 974127), (21, 927740), (22, 885570), (28, 695805), (30, 649418), (33, 590380), (35, 556644), (42, 463870), (44, 442785), (55, 354228), (60, 324709), (66, 295190), (70, 278322), (77, 253020), (84, 231935), (105, 185548), (110, 177114), (132, 147595), (140, 139161), (154, 126510), (165, 118076), (210, 92774), (220, 88557), (231, 84340), (308, 63255), (330, 59038), (385, 50604), (420, 46387), (462, 42170), (660, 29519), (770, 25302), (924, 21085), (1155, 16868), (1540, 12651), (2310, 8434), (4217, 4620)]