20194187838

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2053507}}^1$

素因数の和:2053672

約数の個数: 32

約数和(自身を含む): 44355772800

約数和(自身を除く): 24161584962

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 149, 298, 447, 894, 1639, 3278, 4917, 9834, 2053507, 4107014, 6160521, 12321042, 22588577, 45177154, 67765731, 135531462, 305972543, 611945086, 917917629, 1835835258, 3365697973, 6731395946, 10097093919, 20194187838]

約数ペア:

[(1, 20194187838), (2, 10097093919), (3, 6731395946), (6, 3365697973), (11, 1835835258), (22, 917917629), (33, 611945086), (66, 305972543), (149, 135531462), (298, 67765731), (447, 45177154), (894, 22588577), (1639, 12321042), (3278, 6160521), (4917, 4107014), (9834, 2053507)]