19251104

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31663}}^1$

素因数の和:31692

約数の個数: 24

約数和(自身を含む): 39896640

約数和(自身を除く): 20645536

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 31663, 63326, 126652, 253304, 506608, 601597, 1013216, 1203194, 2406388, 4812776, 9625552, 19251104]

約数ペア:

[(1, 19251104), (2, 9625552), (4, 4812776), (8, 2406388), (16, 1203194), (19, 1013216), (32, 601597), (38, 506608), (76, 253304), (152, 126652), (304, 63326), (608, 31663)]