19413093

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 30965760

約数和(自身を除く): 11552667

約数列:

[1, 3, 7, 21, 29, 87, 127, 203, 251, 381, 609, 753, 889, 1757, 2667, 3683, 5271, 7279, 11049, 21837, 25781, 31877, 50953, 77343, 95631, 152859, 223139, 669417, 924433, 2773299, 6471031, 19413093]

約数ペア:

[(1, 19413093), (3, 6471031), (7, 2773299), (21, 924433), (29, 669417), (87, 223139), (127, 152859), (203, 95631), (251, 77343), (381, 50953), (609, 31877), (753, 25781), (889, 21837), (1757, 11049), (2667, 7279), (3683, 5271)]