19230850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 38926080

約数和(自身を除く): 19695230

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 155, 190, 310, 475, 589, 653, 775, 950, 1178, 1306, 1550, 2945, 3265, 5890, 6530, 12407, 14725, 16325, 20243, 24814, 29450, 32650, 40486, 62035, 101215, 124070, 202430, 310175, 384617, 506075, 620350, 769234, 1012150, 1923085, 3846170, 9615425, 19230850]

約数ペア:

[(1, 19230850), (2, 9615425), (5, 3846170), (10, 1923085), (19, 1012150), (25, 769234), (31, 620350), (38, 506075), (50, 384617), (62, 310175), (95, 202430), (155, 124070), (190, 101215), (310, 62035), (475, 40486), (589, 32650), (653, 29450), (775, 24814), (950, 20243), (1178, 16325), (1306, 14725), (1550, 12407), (2945, 6530), (3265, 5890)]