19169056

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{13931}}^1$

素因数の和:13984

約数の個数: 24

約数和(自身を含む): 38619504

約数和(自身を除く): 19450448

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 13931, 27862, 55724, 111448, 222896, 445792, 599033, 1198066, 2396132, 4792264, 9584528, 19169056]

約数ペア:

[(1, 19169056), (2, 9584528), (4, 4792264), (8, 2396132), (16, 1198066), (32, 599033), (43, 445792), (86, 222896), (172, 111448), (344, 55724), (688, 27862), (1376, 13931)]