19133872

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{6607}}^1$

素因数の和:6796

約数の個数: 20

約数和(自身を含む): 37282336

約数和(自身を除く): 18148464

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 6607, 13214, 26428, 52856, 105712, 1195867, 2391734, 4783468, 9566936, 19133872]

約数ペア:

[(1, 19133872), (2, 9566936), (4, 4783468), (8, 2391734), (16, 1195867), (181, 105712), (362, 52856), (724, 26428), (1448, 13214), (2896, 6607)]