1904227312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9154939}}^1$

素因数の和:9154960

約数の個数: 20

約数和(自身を含む): 3973243960

約数和(自身を除く): 2069016648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9154939, 18309878, 36619756, 73239512, 119014207, 146479024, 238028414, 476056828, 952113656, 1904227312]

約数ペア:

[(1, 1904227312), (2, 952113656), (4, 476056828), (8, 238028414), (13, 146479024), (16, 119014207), (26, 73239512), (52, 36619756), (104, 18309878), (208, 9154939)]