38844018

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2143}}^1$

素因数の和:2223

約数の個数: 48

約数和(自身を含む): 90305280

約数和(自身を除く): 51461262

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 53, 57, 106, 114, 159, 171, 318, 342, 477, 954, 1007, 2014, 2143, 3021, 4286, 6042, 6429, 9063, 12858, 18126, 19287, 38574, 40717, 81434, 113579, 122151, 227158, 244302, 340737, 366453, 681474, 732906, 1022211, 2044422, 2158001, 4316002, 6474003, 12948006, 19422009, 38844018]

約数ペア:

[(1, 38844018), (2, 19422009), (3, 12948006), (6, 6474003), (9, 4316002), (18, 2158001), (19, 2044422), (38, 1022211), (53, 732906), (57, 681474), (106, 366453), (114, 340737), (159, 244302), (171, 227158), (318, 122151), (342, 113579), (477, 81434), (954, 40717), (1007, 38574), (2014, 19287), (2143, 18126), (3021, 12858), (4286, 9063), (6042, 6429)]