18957064

素因数分解:

$2^3\times 7^1\times {\mathrm{503}}^1\times {\mathrm{673}}^1$

素因数の和:1189

約数の個数: 32

約数和(自身を含む): 40763520

約数和(自身を除く): 21806456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 503, 673, 1006, 1346, 2012, 2692, 3521, 4024, 4711, 5384, 7042, 9422, 14084, 18844, 28168, 37688, 338519, 677038, 1354076, 2369633, 2708152, 4739266, 9478532, 18957064]

約数ペア:

[(1, 18957064), (2, 9478532), (4, 4739266), (7, 2708152), (8, 2369633), (14, 1354076), (28, 677038), (56, 338519), (503, 37688), (673, 28168), (1006, 18844), (1346, 14084), (2012, 9422), (2692, 7042), (3521, 5384), (4024, 4711)]