1894498814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{721439}}^1$

素因数の和:721555

約数の個数: 16

約数和(自身を含む): 3090648960

約数和(自身を除く): 1196150146

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 721439, 1442878, 9378707, 18757414, 72865339, 145730678, 947249407, 1894498814]

約数ペア:

[(1, 1894498814), (2, 947249407), (13, 145730678), (26, 72865339), (101, 18757414), (202, 9378707), (1313, 1442878), (2626, 721439)]