1814314249916

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{28709321}}^1$

素因数の和:28709430

約数の個数: 48

約数和(自身を含む): 3787793107392

約数和(自身を除く): 1973478857476

約数列:

[1, 2, 4, 7, 14, 28, 37, 61, 74, 122, 148, 244, 259, 427, 518, 854, 1036, 1708, 2257, 4514, 9028, 15799, 31598, 63196, 28709321, 57418642, 114837284, 200965247, 401930494, 803860988, 1062244877, 1751268581, 2124489754, 3502537162, 4248979508, 7005074324, 7435714139, 12258880067, 14871428278, 24517760134, 29742856556, 49035520268, 64796937497, 129593874994, 259187749988, 453578562479, 907157124958, 1814314249916]

約数ペア:

[(1, 1814314249916), (2, 907157124958), (4, 453578562479), (7, 259187749988), (14, 129593874994), (28, 64796937497), (37, 49035520268), (61, 29742856556), (74, 24517760134), (122, 14871428278), (148, 12258880067), (244, 7435714139), (259, 7005074324), (427, 4248979508), (518, 3502537162), (854, 2124489754), (1036, 1751268581), (1708, 1062244877), (2257, 803860988), (4514, 401930494), (9028, 200965247), (15799, 114837284), (31598, 57418642), (63196, 28709321)]