19404072

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 56609280

約数和(自身を除く): 37205208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 83, 102, 136, 153, 166, 191, 204, 249, 306, 332, 382, 408, 498, 573, 612, 664, 747, 764, 996, 1146, 1224, 1411, 1494, 1528, 1719, 1992, 2292, 2822, 2988, 3247, 3438, 4233, 4584, 5644, 5976, 6494, 6876, 8466, 9741, 11288, 12699, 12988, 13752, 15853, 16932, 19482, 25398, 25976, 29223, 31706, 33864, 38964, 47559, 50796, 58446, 63412, 77928, 95118, 101592, 116892, 126824, 142677, 190236, 233784, 269501, 285354, 380472, 539002, 570708, 808503, 1078004, 1141416, 1617006, 2156008, 2425509, 3234012, 4851018, 6468024, 9702036, 19404072]

約数ペア:

[(1, 19404072), (2, 9702036), (3, 6468024), (4, 4851018), (6, 3234012), (8, 2425509), (9, 2156008), (12, 1617006), (17, 1141416), (18, 1078004), (24, 808503), (34, 570708), (36, 539002), (51, 380472), (68, 285354), (72, 269501), (83, 233784), (102, 190236), (136, 142677), (153, 126824), (166, 116892), (191, 101592), (204, 95118), (249, 77928), (306, 63412), (332, 58446), (382, 50796), (408, 47559), (498, 38964), (573, 33864), (612, 31706), (664, 29223), (747, 25976), (764, 25398), (996, 19482), (1146, 16932), (1224, 15853), (1411, 13752), (1494, 12988), (1528, 12699), (1719, 11288), (1992, 9741), (2292, 8466), (2822, 6876), (2988, 6494), (3247, 5976), (3438, 5644), (4233, 4584)]