619221434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{301471}}^1$

素因数の和:301565

約数の個数: 16

約数和(自身を含む): 1012945920

約数和(自身を除く): 393724486

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 301471, 602942, 3919123, 7838246, 23816209, 47632418, 309610717, 619221434]

約数ペア:

[(1, 619221434), (2, 309610717), (13, 47632418), (26, 23816209), (79, 7838246), (158, 3919123), (1027, 602942), (2054, 301471)]