19350012

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8623}}^1$

素因数の和:8658

約数の個数: 48

約数和(自身を含む): 52157952

約数和(自身を除く): 32807940

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 748, 1122, 2244, 8623, 17246, 25869, 34492, 51738, 94853, 103476, 146591, 189706, 284559, 293182, 379412, 439773, 569118, 586364, 879546, 1138236, 1612501, 1759092, 3225002, 4837503, 6450004, 9675006, 19350012]

約数ペア:

[(1, 19350012), (2, 9675006), (3, 6450004), (4, 4837503), (6, 3225002), (11, 1759092), (12, 1612501), (17, 1138236), (22, 879546), (33, 586364), (34, 569118), (44, 439773), (51, 379412), (66, 293182), (68, 284559), (102, 189706), (132, 146591), (187, 103476), (204, 94853), (374, 51738), (561, 34492), (748, 25869), (1122, 17246), (2244, 8623)]