2188292054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{260573}}^1$

素因数の和:260624

約数の個数: 32

約数和(自身を含む): 3939878880

約数和(自身を除く): 1751586826

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 4199, 8398, 260573, 521146, 3387449, 4429741, 4950887, 6774898, 8859482, 9901774, 57586633, 64361531, 84165079, 115173266, 128723062, 168330158, 1094146027, 2188292054]

約数ペア:

[(1, 2188292054), (2, 1094146027), (13, 168330158), (17, 128723062), (19, 115173266), (26, 84165079), (34, 64361531), (38, 57586633), (221, 9901774), (247, 8859482), (323, 6774898), (442, 4950887), (494, 4429741), (646, 3387449), (4199, 521146), (8398, 260573)]