18787966596

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{74555423}}^1$

素因数の和:74555440

約数の個数: 36

約数和(自身を含む): 54276348672

約数和(自身を除く): 35488382076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 74555423, 149110846, 223666269, 298221692, 447332538, 521887961, 670998807, 894665076, 1043775922, 1341997614, 1565663883, 2087551844, 2683995228, 3131327766, 4696991649, 6262655532, 9393983298, 18787966596]

約数ペア:

[(1, 18787966596), (2, 9393983298), (3, 6262655532), (4, 4696991649), (6, 3131327766), (7, 2683995228), (9, 2087551844), (12, 1565663883), (14, 1341997614), (18, 1043775922), (21, 894665076), (28, 670998807), (36, 521887961), (42, 447332538), (63, 298221692), (84, 223666269), (126, 149110846), (252, 74555423)]