18120258

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{367}}^1$

素因数の和:599

約数の個数: 48

約数和(自身を含む): 42596736

約数和(自身を除く): 24476478

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 211, 234, 367, 422, 633, 734, 1101, 1266, 1899, 2202, 2743, 3303, 3798, 4771, 5486, 6606, 8229, 9542, 14313, 16458, 24687, 28626, 42939, 49374, 77437, 85878, 154874, 232311, 464622, 696933, 1006681, 1393866, 2013362, 3020043, 6040086, 9060129, 18120258]

約数ペア:

[(1, 18120258), (2, 9060129), (3, 6040086), (6, 3020043), (9, 2013362), (13, 1393866), (18, 1006681), (26, 696933), (39, 464622), (78, 232311), (117, 154874), (211, 85878), (234, 77437), (367, 49374), (422, 42939), (633, 28626), (734, 24687), (1101, 16458), (1266, 14313), (1899, 9542), (2202, 8229), (2743, 6606), (3303, 5486), (3798, 4771)]