2019499596

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{2351}}^1$

素因数の和:2691

約数の個数: 72

約数和(自身を含む): 5177862144

約数和(自身を除く): 3158362548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 223, 321, 428, 446, 642, 669, 892, 963, 1284, 1338, 1926, 2007, 2351, 2676, 3852, 4014, 4702, 7053, 8028, 9404, 14106, 21159, 23861, 28212, 42318, 47722, 71583, 84636, 95444, 143166, 214749, 251557, 286332, 429498, 503114, 524273, 754671, 858996, 1006228, 1048546, 1509342, 1572819, 2097092, 2264013, 3018684, 3145638, 4528026, 4718457, 6291276, 9056052, 9436914, 18873828, 56097211, 112194422, 168291633, 224388844, 336583266, 504874899, 673166532, 1009749798, 2019499596]

約数ペア:

[(1, 2019499596), (2, 1009749798), (3, 673166532), (4, 504874899), (6, 336583266), (9, 224388844), (12, 168291633), (18, 112194422), (36, 56097211), (107, 18873828), (214, 9436914), (223, 9056052), (321, 6291276), (428, 4718457), (446, 4528026), (642, 3145638), (669, 3018684), (892, 2264013), (963, 2097092), (1284, 1572819), (1338, 1509342), (1926, 1048546), (2007, 1006228), (2351, 858996), (2676, 754671), (3852, 524273), (4014, 503114), (4702, 429498), (7053, 286332), (8028, 251557), (9404, 214749), (14106, 143166), (21159, 95444), (23861, 84636), (28212, 71583), (42318, 47722)]