1890147006

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1609}}^1$

素因数の和:1994

約数の個数: 96

約数和(自身を含む): 4746924000

約数和(自身を除く): 2856776994

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 349, 374, 561, 698, 1047, 1122, 1609, 1683, 2094, 3141, 3218, 3366, 3839, 4827, 5933, 6282, 7678, 9654, 11517, 11866, 14481, 17699, 17799, 23034, 27353, 28962, 34551, 35398, 35598, 53097, 53397, 54706, 65263, 69102, 82059, 106194, 106794, 130526, 159291, 164118, 195789, 246177, 300883, 318582, 391578, 492354, 561541, 587367, 601766, 902649, 1123082, 1174734, 1684623, 1805298, 2707947, 3369246, 5053869, 5415894, 6176951, 9546197, 10107738, 12353902, 18530853, 19092394, 28638591, 37061706, 55592559, 57277182, 85915773, 105008167, 111185118, 171831546, 210016334, 315024501, 630049002, 945073503, 1890147006]

約数ペア:

[(1, 1890147006), (2, 945073503), (3, 630049002), (6, 315024501), (9, 210016334), (11, 171831546), (17, 111185118), (18, 105008167), (22, 85915773), (33, 57277182), (34, 55592559), (51, 37061706), (66, 28638591), (99, 19092394), (102, 18530853), (153, 12353902), (187, 10107738), (198, 9546197), (306, 6176951), (349, 5415894), (374, 5053869), (561, 3369246), (698, 2707947), (1047, 1805298), (1122, 1684623), (1609, 1174734), (1683, 1123082), (2094, 902649), (3141, 601766), (3218, 587367), (3366, 561541), (3839, 492354), (4827, 391578), (5933, 318582), (6282, 300883), (7678, 246177), (9654, 195789), (11517, 164118), (11866, 159291), (14481, 130526), (17699, 106794), (17799, 106194), (23034, 82059), (27353, 69102), (28962, 65263), (34551, 54706), (35398, 53397), (35598, 53097)]