19204440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8423}}^1$

素因数の和:8456

約数の個数: 64

約数和(自身を含む): 60652800

約数和(自身を除く): 41448360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 8423, 16846, 25269, 33692, 42115, 50538, 67384, 84230, 101076, 126345, 160037, 168460, 202152, 252690, 320074, 336920, 480111, 505380, 640148, 800185, 960222, 1010760, 1280296, 1600370, 1920444, 2400555, 3200740, 3840888, 4801110, 6401480, 9602220, 19204440]

約数ペア:

[(1, 19204440), (2, 9602220), (3, 6401480), (4, 4801110), (5, 3840888), (6, 3200740), (8, 2400555), (10, 1920444), (12, 1600370), (15, 1280296), (19, 1010760), (20, 960222), (24, 800185), (30, 640148), (38, 505380), (40, 480111), (57, 336920), (60, 320074), (76, 252690), (95, 202152), (114, 168460), (120, 160037), (152, 126345), (190, 101076), (228, 84230), (285, 67384), (380, 50538), (456, 42115), (570, 33692), (760, 25269), (1140, 16846), (2280, 8423)]