1900516933

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{1877}}^1$

素因数の和:2257

約数の個数: 32

約数和(自身を含む): 2394224640

約数和(自身を除く): 493707707

約数列:

[1, 7, 19, 23, 133, 161, 331, 437, 1877, 2317, 3059, 6289, 7613, 13139, 35663, 43171, 44023, 53291, 144647, 249641, 302197, 621287, 820249, 1012529, 4349009, 5741743, 11804453, 14289601, 82631171, 100027207, 271502419, 1900516933]

約数ペア:

[(1, 1900516933), (7, 271502419), (19, 100027207), (23, 82631171), (133, 14289601), (161, 11804453), (331, 5741743), (437, 4349009), (1877, 1012529), (2317, 820249), (3059, 621287), (6289, 302197), (7613, 249641), (13139, 144647), (35663, 53291), (43171, 44023)]