19182969

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1291}}^1$

素因数の和:1437

約数の個数: 24

約数和(自身を含む): 30098432

約数和(自身を除く): 10915463

約数列:

[1, 3, 9, 13, 39, 117, 127, 381, 1143, 1291, 1651, 3873, 4953, 11619, 14859, 16783, 50349, 151047, 163957, 491871, 1475613, 2131441, 6394323, 19182969]

約数ペア:

[(1, 19182969), (3, 6394323), (9, 2131441), (13, 1475613), (39, 491871), (117, 163957), (127, 151047), (381, 50349), (1143, 16783), (1291, 14859), (1651, 11619), (3873, 4953)]