18509904

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{6121}}^1$

素因数の和:6145

約数の個数: 80

約数和(自身を含む): 60730240

約数和(自身を除く): 42220336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 6121, 12242, 18363, 24484, 36726, 42847, 48968, 55089, 73452, 85694, 97936, 110178, 128541, 146904, 165267, 171388, 220356, 257082, 293808, 330534, 342776, 385623, 440712, 514164, 661068, 685552, 771246, 881424, 1028328, 1156869, 1322136, 1542492, 2056656, 2313738, 2644272, 3084984, 4627476, 6169968, 9254952, 18509904]

約数ペア:

[(1, 18509904), (2, 9254952), (3, 6169968), (4, 4627476), (6, 3084984), (7, 2644272), (8, 2313738), (9, 2056656), (12, 1542492), (14, 1322136), (16, 1156869), (18, 1028328), (21, 881424), (24, 771246), (27, 685552), (28, 661068), (36, 514164), (42, 440712), (48, 385623), (54, 342776), (56, 330534), (63, 293808), (72, 257082), (84, 220356), (108, 171388), (112, 165267), (126, 146904), (144, 128541), (168, 110178), (189, 97936), (216, 85694), (252, 73452), (336, 55089), (378, 48968), (432, 42847), (504, 36726), (756, 24484), (1008, 18363), (1512, 12242), (3024, 6121)]