19538346

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{467}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 41333760

約数和(自身を除く): 21795414

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 367, 467, 734, 934, 1101, 1401, 2202, 2802, 6973, 8873, 13946, 17746, 20919, 26619, 41838, 53238, 171389, 342778, 514167, 1028334, 3256391, 6512782, 9769173, 19538346]

約数ペア:

[(1, 19538346), (2, 9769173), (3, 6512782), (6, 3256391), (19, 1028334), (38, 514167), (57, 342778), (114, 171389), (367, 53238), (467, 41838), (734, 26619), (934, 20919), (1101, 17746), (1401, 13946), (2202, 8873), (2802, 6973)]