19616296

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 44582400

約数和(自身を除く): 24966104

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 47, 56, 58, 94, 116, 188, 203, 232, 257, 329, 376, 406, 514, 658, 812, 1028, 1316, 1363, 1624, 1799, 2056, 2632, 2726, 3598, 5452, 7196, 7453, 9541, 10904, 12079, 14392, 14906, 19082, 24158, 29812, 38164, 48316, 52171, 59624, 76328, 84553, 96632, 104342, 169106, 208684, 338212, 350291, 417368, 676424, 700582, 1401164, 2452037, 2802328, 4904074, 9808148, 19616296]

約数ペア:

[(1, 19616296), (2, 9808148), (4, 4904074), (7, 2802328), (8, 2452037), (14, 1401164), (28, 700582), (29, 676424), (47, 417368), (56, 350291), (58, 338212), (94, 208684), (116, 169106), (188, 104342), (203, 96632), (232, 84553), (257, 76328), (329, 59624), (376, 52171), (406, 48316), (514, 38164), (658, 29812), (812, 24158), (1028, 19082), (1316, 14906), (1363, 14392), (1624, 12079), (1799, 10904), (2056, 9541), (2632, 7453), (2726, 7196), (3598, 5452)]