19122552

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{919}}^1$

素因数の和:965

約数の個数: 72

約数和(自身を含む): 55075800

約数和(自身を除く): 35953248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 289, 306, 408, 578, 612, 867, 919, 1156, 1224, 1734, 1838, 2312, 2601, 2757, 3468, 3676, 5202, 5514, 6936, 7352, 8271, 10404, 11028, 15623, 16542, 20808, 22056, 31246, 33084, 46869, 62492, 66168, 93738, 124984, 140607, 187476, 265591, 281214, 374952, 531182, 562428, 796773, 1062364, 1124856, 1593546, 2124728, 2390319, 3187092, 4780638, 6374184, 9561276, 19122552]

約数ペア:

[(1, 19122552), (2, 9561276), (3, 6374184), (4, 4780638), (6, 3187092), (8, 2390319), (9, 2124728), (12, 1593546), (17, 1124856), (18, 1062364), (24, 796773), (34, 562428), (36, 531182), (51, 374952), (68, 281214), (72, 265591), (102, 187476), (136, 140607), (153, 124984), (204, 93738), (289, 66168), (306, 62492), (408, 46869), (578, 33084), (612, 31246), (867, 22056), (919, 20808), (1156, 16542), (1224, 15623), (1734, 11028), (1838, 10404), (2312, 8271), (2601, 7352), (2757, 6936), (3468, 5514), (3676, 5202)]