19171936

素因数分解:

$2^5\times 7^2\times {\mathrm{12227}}^1$

素因数の和:12251

約数の個数: 36

約数和(自身を含む): 43910748

約数和(自身を除く): 24738812

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 12227, 24454, 48908, 85589, 97816, 171178, 195632, 342356, 391264, 599123, 684712, 1198246, 1369424, 2396492, 2738848, 4792984, 9585968, 19171936]

約数ペア:

[(1, 19171936), (2, 9585968), (4, 4792984), (7, 2738848), (8, 2396492), (14, 1369424), (16, 1198246), (28, 684712), (32, 599123), (49, 391264), (56, 342356), (98, 195632), (112, 171178), (196, 97816), (224, 85589), (392, 48908), (784, 24454), (1568, 12227)]