19722024

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 61776000

約数和(自身を除く): 42053976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 109, 126, 168, 218, 252, 327, 359, 436, 504, 654, 718, 763, 872, 981, 1077, 1308, 1436, 1526, 1962, 2154, 2289, 2513, 2616, 2872, 3052, 3231, 3924, 4308, 4578, 5026, 6104, 6462, 6867, 7539, 7848, 8616, 9156, 10052, 12924, 13734, 15078, 18312, 20104, 22617, 25848, 27468, 30156, 39131, 45234, 54936, 60312, 78262, 90468, 117393, 156524, 180936, 234786, 273917, 313048, 352179, 469572, 547834, 704358, 821751, 939144, 1095668, 1408716, 1643502, 2191336, 2465253, 2817432, 3287004, 4930506, 6574008, 9861012, 19722024]

約数ペア:

[(1, 19722024), (2, 9861012), (3, 6574008), (4, 4930506), (6, 3287004), (7, 2817432), (8, 2465253), (9, 2191336), (12, 1643502), (14, 1408716), (18, 1095668), (21, 939144), (24, 821751), (28, 704358), (36, 547834), (42, 469572), (56, 352179), (63, 313048), (72, 273917), (84, 234786), (109, 180936), (126, 156524), (168, 117393), (218, 90468), (252, 78262), (327, 60312), (359, 54936), (436, 45234), (504, 39131), (654, 30156), (718, 27468), (763, 25848), (872, 22617), (981, 20104), (1077, 18312), (1308, 15078), (1436, 13734), (1526, 12924), (1962, 10052), (2154, 9156), (2289, 8616), (2513, 7848), (2616, 7539), (2872, 6867), (3052, 6462), (3231, 6104), (3924, 5026), (4308, 4578)]