19011551856

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{507137}}^1$

素因数の和:507230

約数の個数: 80

約数和(自身を含む): 54332736768

約数和(自身を除く): 35321184912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 71, 88, 132, 142, 176, 213, 264, 284, 426, 528, 568, 781, 852, 1136, 1562, 1704, 2343, 3124, 3408, 4686, 6248, 9372, 12496, 18744, 37488, 507137, 1014274, 1521411, 2028548, 3042822, 4057096, 5578507, 6085644, 8114192, 11157014, 12171288, 16735521, 22314028, 24342576, 33471042, 36006727, 44628056, 66942084, 72013454, 89256112, 108020181, 133884168, 144026908, 216040362, 267768336, 288053816, 396073997, 432080724, 576107632, 792147994, 864161448, 1188221991, 1584295988, 1728322896, 2376443982, 3168591976, 4752887964, 6337183952, 9505775928, 19011551856]

約数ペア:

[(1, 19011551856), (2, 9505775928), (3, 6337183952), (4, 4752887964), (6, 3168591976), (8, 2376443982), (11, 1728322896), (12, 1584295988), (16, 1188221991), (22, 864161448), (24, 792147994), (33, 576107632), (44, 432080724), (48, 396073997), (66, 288053816), (71, 267768336), (88, 216040362), (132, 144026908), (142, 133884168), (176, 108020181), (213, 89256112), (264, 72013454), (284, 66942084), (426, 44628056), (528, 36006727), (568, 33471042), (781, 24342576), (852, 22314028), (1136, 16735521), (1562, 12171288), (1704, 11157014), (2343, 8114192), (3124, 6085644), (3408, 5578507), (4686, 4057096), (6248, 3042822), (9372, 2028548), (12496, 1521411), (18744, 1014274), (37488, 507137)]