19227492

素因数分解:

$2^2\times 3^2\times {\mathrm{389}}^1\times {\mathrm{1373}}^1$

素因数の和:1772

約数の個数: 36

約数和(自身を含む): 48763260

約数和(自身を除く): 29535768

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 389, 778, 1167, 1373, 1556, 2334, 2746, 3501, 4119, 4668, 5492, 7002, 8238, 12357, 14004, 16476, 24714, 49428, 534097, 1068194, 1602291, 2136388, 3204582, 4806873, 6409164, 9613746, 19227492]

約数ペア:

[(1, 19227492), (2, 9613746), (3, 6409164), (4, 4806873), (6, 3204582), (9, 2136388), (12, 1602291), (18, 1068194), (36, 534097), (389, 49428), (778, 24714), (1167, 16476), (1373, 14004), (1556, 12357), (2334, 8238), (2746, 7002), (3501, 5492), (4119, 4668)]