19173330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 55194048

約数和(自身を除く): 36020718

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 107, 110, 165, 181, 198, 214, 321, 330, 362, 495, 535, 543, 642, 905, 963, 990, 1070, 1086, 1177, 1605, 1629, 1810, 1926, 1991, 2354, 2715, 3210, 3258, 3531, 3982, 4815, 5430, 5885, 5973, 7062, 8145, 9630, 9955, 10593, 11770, 11946, 16290, 17655, 17919, 19367, 19910, 21186, 29865, 35310, 35838, 38734, 52965, 58101, 59730, 89595, 96835, 105930, 116202, 174303, 179190, 193670, 213037, 290505, 348606, 426074, 581010, 639111, 871515, 1065185, 1278222, 1743030, 1917333, 2130370, 3195555, 3834666, 6391110, 9586665, 19173330]

約数ペア:

[(1, 19173330), (2, 9586665), (3, 6391110), (5, 3834666), (6, 3195555), (9, 2130370), (10, 1917333), (11, 1743030), (15, 1278222), (18, 1065185), (22, 871515), (30, 639111), (33, 581010), (45, 426074), (55, 348606), (66, 290505), (90, 213037), (99, 193670), (107, 179190), (110, 174303), (165, 116202), (181, 105930), (198, 96835), (214, 89595), (321, 59730), (330, 58101), (362, 52965), (495, 38734), (535, 35838), (543, 35310), (642, 29865), (905, 21186), (963, 19910), (990, 19367), (1070, 17919), (1086, 17655), (1177, 16290), (1605, 11946), (1629, 11770), (1810, 10593), (1926, 9955), (1991, 9630), (2354, 8145), (2715, 7062), (3210, 5973), (3258, 5885), (3531, 5430), (3982, 4815)]