1914912

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:186

約数の個数: 72

約数和(自身を含む): 5585580

約数和(自身を除く): 3670668

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 109, 122, 144, 183, 218, 244, 288, 327, 366, 436, 488, 549, 654, 732, 872, 976, 981, 1098, 1308, 1464, 1744, 1952, 1962, 2196, 2616, 2928, 3488, 3924, 4392, 5232, 5856, 6649, 7848, 8784, 10464, 13298, 15696, 17568, 19947, 26596, 31392, 39894, 53192, 59841, 79788, 106384, 119682, 159576, 212768, 239364, 319152, 478728, 638304, 957456, 1914912]

約数ペア:

[(1, 1914912), (2, 957456), (3, 638304), (4, 478728), (6, 319152), (8, 239364), (9, 212768), (12, 159576), (16, 119682), (18, 106384), (24, 79788), (32, 59841), (36, 53192), (48, 39894), (61, 31392), (72, 26596), (96, 19947), (109, 17568), (122, 15696), (144, 13298), (183, 10464), (218, 8784), (244, 7848), (288, 6649), (327, 5856), (366, 5232), (436, 4392), (488, 3924), (549, 3488), (654, 2928), (732, 2616), (872, 2196), (976, 1962), (981, 1952), (1098, 1744), (1308, 1464)]