19251244

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2477}}^1$

素因数の和:2577

約数の個数: 24

約数和(自身を含む): 35385840

約数和(自身を除く): 16134596

約数列:

[1, 2, 4, 29, 58, 67, 116, 134, 268, 1943, 2477, 3886, 4954, 7772, 9908, 71833, 143666, 165959, 287332, 331918, 663836, 4812811, 9625622, 19251244]

約数ペア:

[(1, 19251244), (2, 9625622), (4, 4812811), (29, 663836), (58, 331918), (67, 287332), (116, 165959), (134, 143666), (268, 71833), (1943, 9908), (2477, 7772), (3886, 4954)]