19508250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{37}}^2$

素因数の和:113

約数の個数: 96

約数和(自身を含む): 52678080

約数和(自身を除く): 33169830

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 37, 38, 50, 57, 74, 75, 95, 111, 114, 125, 150, 185, 190, 222, 250, 285, 370, 375, 475, 555, 570, 703, 750, 925, 950, 1110, 1369, 1406, 1425, 1850, 2109, 2375, 2738, 2775, 2850, 3515, 4107, 4218, 4625, 4750, 5550, 6845, 7030, 7125, 8214, 9250, 10545, 13690, 13875, 14250, 17575, 20535, 21090, 26011, 27750, 34225, 35150, 41070, 52022, 52725, 68450, 78033, 87875, 102675, 105450, 130055, 156066, 171125, 175750, 205350, 260110, 263625, 342250, 390165, 513375, 527250, 650275, 780330, 1026750, 1300550, 1950825, 3251375, 3901650, 6502750, 9754125, 19508250]

約数ペア:

[(1, 19508250), (2, 9754125), (3, 6502750), (5, 3901650), (6, 3251375), (10, 1950825), (15, 1300550), (19, 1026750), (25, 780330), (30, 650275), (37, 527250), (38, 513375), (50, 390165), (57, 342250), (74, 263625), (75, 260110), (95, 205350), (111, 175750), (114, 171125), (125, 156066), (150, 130055), (185, 105450), (190, 102675), (222, 87875), (250, 78033), (285, 68450), (370, 52725), (375, 52022), (475, 41070), (555, 35150), (570, 34225), (703, 27750), (750, 26011), (925, 21090), (950, 20535), (1110, 17575), (1369, 14250), (1406, 13875), (1425, 13690), (1850, 10545), (2109, 9250), (2375, 8214), (2738, 7125), (2775, 7030), (2850, 6845), (3515, 5550), (4107, 4750), (4218, 4625)]