20182715572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1297}}^1\times {\mathrm{204751}}^1$

素因数の和:206071

約数の個数: 24

約数和(自身を含む): 37207533440

約数和(自身を除く): 17024817868

約数列:

[1, 2, 4, 19, 38, 76, 1297, 2594, 5188, 24643, 49286, 98572, 204751, 409502, 819004, 3890269, 7780538, 15561076, 265562047, 531124094, 1062248188, 5045678893, 10091357786, 20182715572]

約数ペア:

[(1, 20182715572), (2, 10091357786), (4, 5045678893), (19, 1062248188), (38, 531124094), (76, 265562047), (1297, 15561076), (2594, 7780538), (5188, 3890269), (24643, 819004), (49286, 409502), (98572, 204751)]