19298232

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{2459}}^1$

素因数の和:2580

約数の個数: 48

約数和(自身を含む): 52767000

約数和(自身を除く): 33468768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 436, 654, 872, 981, 1308, 1962, 2459, 2616, 3924, 4918, 7377, 7848, 9836, 14754, 19672, 22131, 29508, 44262, 59016, 88524, 177048, 268031, 536062, 804093, 1072124, 1608186, 2144248, 2412279, 3216372, 4824558, 6432744, 9649116, 19298232]

約数ペア:

[(1, 19298232), (2, 9649116), (3, 6432744), (4, 4824558), (6, 3216372), (8, 2412279), (9, 2144248), (12, 1608186), (18, 1072124), (24, 804093), (36, 536062), (72, 268031), (109, 177048), (218, 88524), (327, 59016), (436, 44262), (654, 29508), (872, 22131), (981, 19672), (1308, 14754), (1962, 9836), (2459, 7848), (2616, 7377), (3924, 4918)]