18393250

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:148

約数の個数: 64

約数和(自身を含む): 37065600

約数和(自身を除く): 18672350

約数列:

[1, 2, 5, 10, 25, 29, 43, 50, 58, 59, 86, 118, 125, 145, 215, 250, 290, 295, 430, 590, 725, 1075, 1247, 1450, 1475, 1711, 2150, 2494, 2537, 2950, 3422, 3625, 5074, 5375, 6235, 7250, 7375, 8555, 10750, 12470, 12685, 14750, 17110, 25370, 31175, 42775, 62350, 63425, 73573, 85550, 126850, 147146, 155875, 213875, 311750, 317125, 367865, 427750, 634250, 735730, 1839325, 3678650, 9196625, 18393250]

約数ペア:

[(1, 18393250), (2, 9196625), (5, 3678650), (10, 1839325), (25, 735730), (29, 634250), (43, 427750), (50, 367865), (58, 317125), (59, 311750), (86, 213875), (118, 155875), (125, 147146), (145, 126850), (215, 85550), (250, 73573), (290, 63425), (295, 62350), (430, 42775), (590, 31175), (725, 25370), (1075, 17110), (1247, 14750), (1450, 12685), (1475, 12470), (1711, 10750), (2150, 8555), (2494, 7375), (2537, 7250), (2950, 6235), (3422, 5375), (3625, 5074)]