1854972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1$

素因数の和:467

約数の個数: 72

約数和(自身を含む): 5687136

約数和(自身を除く): 3832164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 433, 476, 612, 714, 866, 1071, 1299, 1428, 1732, 2142, 2598, 3031, 3897, 4284, 5196, 6062, 7361, 7794, 9093, 12124, 14722, 15588, 18186, 22083, 27279, 29444, 36372, 44166, 51527, 54558, 66249, 88332, 103054, 109116, 132498, 154581, 206108, 264996, 309162, 463743, 618324, 927486, 1854972]

約数ペア:

[(1, 1854972), (2, 927486), (3, 618324), (4, 463743), (6, 309162), (7, 264996), (9, 206108), (12, 154581), (14, 132498), (17, 109116), (18, 103054), (21, 88332), (28, 66249), (34, 54558), (36, 51527), (42, 44166), (51, 36372), (63, 29444), (68, 27279), (84, 22083), (102, 18186), (119, 15588), (126, 14722), (153, 12124), (204, 9093), (238, 7794), (252, 7361), (306, 6062), (357, 5196), (433, 4284), (476, 3897), (612, 3031), (714, 2598), (866, 2142), (1071, 1732), (1299, 1428)]