18452196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1979}}^1$

素因数の和:2033

約数の個数: 72

約数和(自身を含む): 54774720

約数和(自身を除く): 36322524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 1979, 2331, 3108, 3958, 4662, 5937, 7916, 9324, 11874, 13853, 17811, 23748, 27706, 35622, 41559, 55412, 71244, 73223, 83118, 124677, 146446, 166236, 219669, 249354, 292892, 439338, 498708, 512561, 659007, 878676, 1025122, 1318014, 1537683, 2050244, 2636028, 3075366, 4613049, 6150732, 9226098, 18452196]

約数ペア:

[(1, 18452196), (2, 9226098), (3, 6150732), (4, 4613049), (6, 3075366), (7, 2636028), (9, 2050244), (12, 1537683), (14, 1318014), (18, 1025122), (21, 878676), (28, 659007), (36, 512561), (37, 498708), (42, 439338), (63, 292892), (74, 249354), (84, 219669), (111, 166236), (126, 146446), (148, 124677), (222, 83118), (252, 73223), (259, 71244), (333, 55412), (444, 41559), (518, 35622), (666, 27706), (777, 23748), (1036, 17811), (1332, 13853), (1554, 11874), (1979, 9324), (2331, 7916), (3108, 5937), (3958, 4662)]