18654733278

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{827}}^1\times {\mathrm{11497}}^1$

素因数の和:12441

約数の個数: 48

約数和(自身を含む): 40842275760

約数和(自身を除く): 22187542482

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 827, 981, 1654, 1962, 2481, 4962, 7443, 11497, 14886, 22994, 34491, 68982, 90143, 103473, 180286, 206946, 270429, 540858, 811287, 1253173, 1622574, 2506346, 3759519, 7519038, 9508019, 11278557, 19016038, 22557114, 28524057, 57048114, 85572171, 171144342, 1036374071, 2072748142, 3109122213, 6218244426, 9327366639, 18654733278]

約数ペア:

[(1, 18654733278), (2, 9327366639), (3, 6218244426), (6, 3109122213), (9, 2072748142), (18, 1036374071), (109, 171144342), (218, 85572171), (327, 57048114), (654, 28524057), (827, 22557114), (981, 19016038), (1654, 11278557), (1962, 9508019), (2481, 7519038), (4962, 3759519), (7443, 2506346), (11497, 1622574), (14886, 1253173), (22994, 811287), (34491, 540858), (68982, 270429), (90143, 206946), (103473, 180286)]