1936789491

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{373393}}^1$

素因数の和:373435

約数の個数: 32

約数和(自身を含む): 3345610240

約数和(自身を除く): 1408820749

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 373393, 1120179, 2613751, 4854109, 7094467, 7841253, 14562327, 21283401, 33978763, 49661269, 92228071, 101936289, 148983807, 276684213, 645596497, 1936789491]

約数ペア:

[(1, 1936789491), (3, 645596497), (7, 276684213), (13, 148983807), (19, 101936289), (21, 92228071), (39, 49661269), (57, 33978763), (91, 21283401), (133, 14562327), (247, 7841253), (273, 7094467), (399, 4854109), (741, 2613751), (1729, 1120179), (5187, 373393)]