19248866

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:579

約数の個数: 48

約数和(自身を含む): 37490040

約数和(自身を除く): 18241174

約数列:

[1, 2, 7, 13, 14, 26, 29, 49, 58, 91, 98, 182, 203, 377, 406, 521, 637, 754, 1042, 1274, 1421, 2639, 2842, 3647, 5278, 6773, 7294, 13546, 15109, 18473, 25529, 30218, 36946, 47411, 51058, 94822, 105763, 196417, 211526, 331877, 392834, 663754, 740341, 1374919, 1480682, 2749838, 9624433, 19248866]

約数ペア:

[(1, 19248866), (2, 9624433), (7, 2749838), (13, 1480682), (14, 1374919), (26, 740341), (29, 663754), (49, 392834), (58, 331877), (91, 211526), (98, 196417), (182, 105763), (203, 94822), (377, 51058), (406, 47411), (521, 36946), (637, 30218), (754, 25529), (1042, 18473), (1274, 15109), (1421, 13546), (2639, 7294), (2842, 6773), (3647, 5278)]