19363300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{607}}^1$

素因数の和:661

約数の個数: 72

約数和(自身を含む): 47496960

約数和(自身を除く): 28133660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 44, 50, 55, 58, 100, 110, 116, 145, 220, 275, 290, 319, 550, 580, 607, 638, 725, 1100, 1214, 1276, 1450, 1595, 2428, 2900, 3035, 3190, 6070, 6380, 6677, 7975, 12140, 13354, 15175, 15950, 17603, 26708, 30350, 31900, 33385, 35206, 60700, 66770, 70412, 88015, 133540, 166925, 176030, 193633, 333850, 352060, 387266, 440075, 667700, 774532, 880150, 968165, 1760300, 1936330, 3872660, 4840825, 9681650, 19363300]

約数ペア:

[(1, 19363300), (2, 9681650), (4, 4840825), (5, 3872660), (10, 1936330), (11, 1760300), (20, 968165), (22, 880150), (25, 774532), (29, 667700), (44, 440075), (50, 387266), (55, 352060), (58, 333850), (100, 193633), (110, 176030), (116, 166925), (145, 133540), (220, 88015), (275, 70412), (290, 66770), (319, 60700), (550, 35206), (580, 33385), (607, 31900), (638, 30350), (725, 26708), (1100, 17603), (1214, 15950), (1276, 15175), (1450, 13354), (1595, 12140), (2428, 7975), (2900, 6677), (3035, 6380), (3190, 6070)]