19126850690

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{733}}^1\times {\mathrm{941}}^1$

素因数の和:1787

約数の個数: 64

約数和(自身を含む): 35843627520

約数和(自身を除く): 16716776830

約数列:

[1, 2, 5, 10, 47, 59, 94, 118, 235, 295, 470, 590, 733, 941, 1466, 1882, 2773, 3665, 4705, 5546, 7330, 9410, 13865, 27730, 34451, 43247, 44227, 55519, 68902, 86494, 88454, 111038, 172255, 216235, 221135, 277595, 344510, 432470, 442270, 555190, 689753, 1379506, 2032609, 2609393, 3448765, 4065218, 5218786, 6897530, 10163045, 13046965, 20326090, 26093930, 32418391, 40695427, 64836782, 81390854, 162091955, 203477135, 324183910, 406954270, 1912685069, 3825370138, 9563425345, 19126850690]

約数ペア:

[(1, 19126850690), (2, 9563425345), (5, 3825370138), (10, 1912685069), (47, 406954270), (59, 324183910), (94, 203477135), (118, 162091955), (235, 81390854), (295, 64836782), (470, 40695427), (590, 32418391), (733, 26093930), (941, 20326090), (1466, 13046965), (1882, 10163045), (2773, 6897530), (3665, 5218786), (4705, 4065218), (5546, 3448765), (7330, 2609393), (9410, 2032609), (13865, 1379506), (27730, 689753), (34451, 555190), (43247, 442270), (44227, 432470), (55519, 344510), (68902, 277595), (86494, 221135), (88454, 216235), (111038, 172255)]