1981677604

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{59}}^2\times {\mathrm{4591}}^1$

素因数の和:4744

約数の個数: 36

約数和(自身を含む): 3642300928

約数和(自身を除く): 1660623324

約数列:

[1, 2, 4, 31, 59, 62, 118, 124, 236, 1829, 3481, 3658, 4591, 6962, 7316, 9182, 13924, 18364, 107911, 142321, 215822, 270869, 284642, 431644, 541738, 569284, 1083476, 8396939, 15981271, 16793878, 31962542, 33587756, 63925084, 495419401, 990838802, 1981677604]

約数ペア:

[(1, 1981677604), (2, 990838802), (4, 495419401), (31, 63925084), (59, 33587756), (62, 31962542), (118, 16793878), (124, 15981271), (236, 8396939), (1829, 1083476), (3481, 569284), (3658, 541738), (4591, 431644), (6962, 284642), (7316, 270869), (9182, 215822), (13924, 142321), (18364, 107911)]