1915694319419

素因数分解:

${\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2221}}^1\times {\mathrm{200171}}^1$

素因数の和:202562

約数の個数: 16

約数和(自身を含む): 1992624184320

約数和(自身を除く): 76929864901

約数列:

[1, 31, 139, 2221, 4309, 68851, 200171, 308719, 6205301, 9570289, 27823769, 444579791, 862536839, 13781973521, 61796590949, 1915694319419]

約数ペア:

[(1, 1915694319419), (31, 61796590949), (139, 13781973521), (2221, 862536839), (4309, 444579791), (68851, 27823769), (200171, 9570289), (308719, 6205301)]