19395810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1811}}^1$

素因数の和:1848

約数の個数: 96

約数和(自身を含む): 61057152

約数和(自身を除く): 41661342

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 238, 255, 306, 315, 357, 510, 595, 630, 714, 765, 1071, 1190, 1530, 1785, 1811, 2142, 3570, 3622, 5355, 5433, 9055, 10710, 10866, 12677, 16299, 18110, 25354, 27165, 30787, 32598, 38031, 54330, 61574, 63385, 76062, 81495, 92361, 114093, 126770, 153935, 162990, 184722, 190155, 215509, 228186, 277083, 307870, 380310, 431018, 461805, 554166, 570465, 646527, 923610, 1077545, 1140930, 1293054, 1385415, 1939581, 2155090, 2770830, 3232635, 3879162, 6465270, 9697905, 19395810]

約数ペア:

[(1, 19395810), (2, 9697905), (3, 6465270), (5, 3879162), (6, 3232635), (7, 2770830), (9, 2155090), (10, 1939581), (14, 1385415), (15, 1293054), (17, 1140930), (18, 1077545), (21, 923610), (30, 646527), (34, 570465), (35, 554166), (42, 461805), (45, 431018), (51, 380310), (63, 307870), (70, 277083), (85, 228186), (90, 215509), (102, 190155), (105, 184722), (119, 162990), (126, 153935), (153, 126770), (170, 114093), (210, 92361), (238, 81495), (255, 76062), (306, 63385), (315, 61574), (357, 54330), (510, 38031), (595, 32598), (630, 30787), (714, 27165), (765, 25354), (1071, 18110), (1190, 16299), (1530, 12677), (1785, 10866), (1811, 10710), (2142, 9055), (3570, 5433), (3622, 5355)]