19049212

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{887}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 41771520

約数和(自身を除く): 22722308

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 59, 91, 118, 182, 236, 364, 413, 767, 826, 887, 1534, 1652, 1774, 3068, 3548, 5369, 6209, 10738, 11531, 12418, 21476, 23062, 24836, 46124, 52333, 80717, 104666, 161434, 209332, 322868, 366331, 680329, 732662, 1360658, 1465324, 2721316, 4762303, 9524606, 19049212]

約数ペア:

[(1, 19049212), (2, 9524606), (4, 4762303), (7, 2721316), (13, 1465324), (14, 1360658), (26, 732662), (28, 680329), (52, 366331), (59, 322868), (91, 209332), (118, 161434), (182, 104666), (236, 80717), (364, 52333), (413, 46124), (767, 24836), (826, 23062), (887, 21476), (1534, 12418), (1652, 11531), (1774, 10738), (3068, 6209), (3548, 5369)]