21586014

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{7013}}^1$

素因数の和:7046

約数の個数: 40

約数和(自身を含む): 50921640

約数和(自身を除く): 29335626

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 7013, 14026, 21039, 42078, 63117, 126234, 133247, 189351, 266494, 378702, 399741, 568053, 799482, 1136106, 1199223, 2398446, 3597669, 7195338, 10793007, 21586014]

約数ペア:

[(1, 21586014), (2, 10793007), (3, 7195338), (6, 3597669), (9, 2398446), (18, 1199223), (19, 1136106), (27, 799482), (38, 568053), (54, 399741), (57, 378702), (81, 266494), (114, 189351), (162, 133247), (171, 126234), (342, 63117), (513, 42078), (1026, 21039), (1539, 14026), (3078, 7013)]