19192950

素因数分解:

$2^1\times 3^4\times 5^2\times 7^1\times {\mathrm{677}}^1$

素因数の和:708

約数の個数: 120

約数和(自身を含む): 61036272

約数和(自身を除く): 41843322

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 81, 90, 105, 126, 135, 150, 162, 175, 189, 210, 225, 270, 315, 350, 378, 405, 450, 525, 567, 630, 675, 677, 810, 945, 1050, 1134, 1350, 1354, 1575, 1890, 2025, 2031, 2835, 3150, 3385, 4050, 4062, 4725, 4739, 5670, 6093, 6770, 9450, 9478, 10155, 12186, 14175, 14217, 16925, 18279, 20310, 23695, 28350, 28434, 30465, 33850, 36558, 42651, 47390, 50775, 54837, 60930, 71085, 85302, 91395, 101550, 109674, 118475, 127953, 142170, 152325, 182790, 213255, 236950, 255906, 274185, 304650, 355425, 383859, 426510, 456975, 548370, 639765, 710850, 767718, 913950, 1066275, 1279530, 1370925, 1919295, 2132550, 2741850, 3198825, 3838590, 6397650, 9596475, 19192950]

約数ペア:

[(1, 19192950), (2, 9596475), (3, 6397650), (5, 3838590), (6, 3198825), (7, 2741850), (9, 2132550), (10, 1919295), (14, 1370925), (15, 1279530), (18, 1066275), (21, 913950), (25, 767718), (27, 710850), (30, 639765), (35, 548370), (42, 456975), (45, 426510), (50, 383859), (54, 355425), (63, 304650), (70, 274185), (75, 255906), (81, 236950), (90, 213255), (105, 182790), (126, 152325), (135, 142170), (150, 127953), (162, 118475), (175, 109674), (189, 101550), (210, 91395), (225, 85302), (270, 71085), (315, 60930), (350, 54837), (378, 50775), (405, 47390), (450, 42651), (525, 36558), (567, 33850), (630, 30465), (675, 28434), (677, 28350), (810, 23695), (945, 20310), (1050, 18279), (1134, 16925), (1350, 14217), (1354, 14175), (1575, 12186), (1890, 10155), (2025, 9478), (2031, 9450), (2835, 6770), (3150, 6093), (3385, 5670), (4050, 4739), (4062, 4725)]