2042538

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:107

約数の個数: 48

約数和(自身を含む): 4608576

約数和(自身を除く): 2566038

約数列:

[1, 2, 3, 6, 19, 23, 38, 41, 46, 57, 69, 82, 114, 123, 138, 246, 361, 437, 722, 779, 874, 943, 1083, 1311, 1558, 1886, 2166, 2337, 2622, 2829, 4674, 5658, 8303, 14801, 16606, 17917, 24909, 29602, 35834, 44403, 49818, 53751, 88806, 107502, 340423, 680846, 1021269, 2042538]

約数ペア:

[(1, 2042538), (2, 1021269), (3, 680846), (6, 340423), (19, 107502), (23, 88806), (38, 53751), (41, 49818), (46, 44403), (57, 35834), (69, 29602), (82, 24909), (114, 17917), (123, 16606), (138, 14801), (246, 8303), (361, 5658), (437, 4674), (722, 2829), (779, 2622), (874, 2337), (943, 2166), (1083, 1886), (1311, 1558)]