19039424

素因数分解:

$2^6\times {\mathrm{521}}^1\times {\mathrm{571}}^1$

素因数の和:1104

約数の個数: 28

約数和(自身を含む): 37920168

約数和(自身を除く): 18880744

約数列:

[1, 2, 4, 8, 16, 32, 64, 521, 571, 1042, 1142, 2084, 2284, 4168, 4568, 8336, 9136, 16672, 18272, 33344, 36544, 297491, 594982, 1189964, 2379928, 4759856, 9519712, 19039424]

約数ペア:

[(1, 19039424), (2, 9519712), (4, 4759856), (8, 2379928), (16, 1189964), (32, 594982), (64, 297491), (521, 36544), (571, 33344), (1042, 18272), (1142, 16672), (2084, 9136), (2284, 8336), (4168, 4568)]