19412276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16231}}^1$

素因数の和:16271

約数の個数: 24

約数和(自身を含む): 38177664

約数和(自身を除く): 18765388

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 16231, 32462, 64924, 211003, 373313, 422006, 746626, 844012, 1493252, 4853069, 9706138, 19412276]

約数ペア:

[(1, 19412276), (2, 9706138), (4, 4853069), (13, 1493252), (23, 844012), (26, 746626), (46, 422006), (52, 373313), (92, 211003), (299, 64924), (598, 32462), (1196, 16231)]