18219660424

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17123741}}^1$

素因数の和:17123773

約数の個数: 32

約数和(自身を含む): 41096980800

約数和(自身を除く): 22877320376

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 17123741, 34247482, 68494964, 119866187, 136989928, 239732374, 325351079, 479464748, 650702158, 958929496, 1301404316, 2277457553, 2602808632, 4554915106, 9109830212, 18219660424]

約数ペア:

[(1, 18219660424), (2, 9109830212), (4, 4554915106), (7, 2602808632), (8, 2277457553), (14, 1301404316), (19, 958929496), (28, 650702158), (38, 479464748), (56, 325351079), (76, 239732374), (133, 136989928), (152, 119866187), (266, 68494964), (532, 34247482), (1064, 17123741)]