2819937136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2957}}^1\times {\mathrm{3137}}^1$

素因数の和:6121

約数の個数: 40

約数和(自身を含む): 5754966480

約数和(自身を除く): 2935029344

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2957, 3137, 5914, 6274, 11828, 12548, 23656, 25096, 47312, 50192, 56183, 59603, 112366, 119206, 224732, 238412, 449464, 476824, 898928, 953648, 9276109, 18552218, 37104436, 74208872, 148417744, 176246071, 352492142, 704984284, 1409968568, 2819937136]

約数ペア:

[(1, 2819937136), (2, 1409968568), (4, 704984284), (8, 352492142), (16, 176246071), (19, 148417744), (38, 74208872), (76, 37104436), (152, 18552218), (304, 9276109), (2957, 953648), (3137, 898928), (5914, 476824), (6274, 449464), (11828, 238412), (12548, 224732), (23656, 119206), (25096, 112366), (47312, 59603), (50192, 56183)]