2019674787

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{167}}^1\times {\mathrm{859}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 3082625280

約数和(自身を除く): 1062950493

約数列:

[1, 3, 13, 19, 39, 57, 167, 247, 361, 501, 741, 859, 1083, 2171, 2577, 3173, 4693, 6513, 9519, 11167, 14079, 16321, 33501, 41249, 48963, 60287, 123747, 143453, 180861, 212173, 310099, 430359, 636519, 783731, 930297, 1864889, 2351193, 2725607, 4031287, 5594667, 8176821, 12093861, 35432891, 51786533, 106298673, 155359599, 673224929, 2019674787]

約数ペア:

[(1, 2019674787), (3, 673224929), (13, 155359599), (19, 106298673), (39, 51786533), (57, 35432891), (167, 12093861), (247, 8176821), (361, 5594667), (501, 4031287), (741, 2725607), (859, 2351193), (1083, 1864889), (2171, 930297), (2577, 783731), (3173, 636519), (4693, 430359), (6513, 310099), (9519, 212173), (11167, 180861), (14079, 143453), (16321, 123747), (33501, 60287), (41249, 48963)]