19336812

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{557}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 49496832

約数和(自身を除く): 30160020

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 263, 526, 557, 789, 1052, 1114, 1578, 1671, 2228, 2893, 3156, 3342, 5786, 6127, 6684, 8679, 11572, 12254, 17358, 18381, 24508, 34716, 36762, 73524, 146491, 292982, 439473, 585964, 878946, 1611401, 1757892, 3222802, 4834203, 6445604, 9668406, 19336812]

約数ペア:

[(1, 19336812), (2, 9668406), (3, 6445604), (4, 4834203), (6, 3222802), (11, 1757892), (12, 1611401), (22, 878946), (33, 585964), (44, 439473), (66, 292982), (132, 146491), (263, 73524), (526, 36762), (557, 34716), (789, 24508), (1052, 18381), (1114, 17358), (1578, 12254), (1671, 11572), (2228, 8679), (2893, 6684), (3156, 6127), (3342, 5786)]