18838008

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{4153}}^1$

素因数の和:4178

約数の個数: 80

約数和(自身を含む): 60316080

約数和(自身を除く): 41478072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4153, 4536, 8306, 12459, 16612, 24918, 29071, 33224, 37377, 49836, 58142, 74754, 87213, 99672, 112131, 116284, 149508, 174426, 224262, 232568, 261639, 299016, 336393, 348852, 448524, 523278, 672786, 697704, 784917, 897048, 1046556, 1345572, 1569834, 2093112, 2354751, 2691144, 3139668, 4709502, 6279336, 9419004, 18838008]

約数ペア:

[(1, 18838008), (2, 9419004), (3, 6279336), (4, 4709502), (6, 3139668), (7, 2691144), (8, 2354751), (9, 2093112), (12, 1569834), (14, 1345572), (18, 1046556), (21, 897048), (24, 784917), (27, 697704), (28, 672786), (36, 523278), (42, 448524), (54, 348852), (56, 336393), (63, 299016), (72, 261639), (81, 232568), (84, 224262), (108, 174426), (126, 149508), (162, 116284), (168, 112131), (189, 99672), (216, 87213), (252, 74754), (324, 58142), (378, 49836), (504, 37377), (567, 33224), (648, 29071), (756, 24918), (1134, 16612), (1512, 12459), (2268, 8306), (4153, 4536)]