19587036

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{929}}^1$

素因数の和:1194

約数の個数: 48

約数和(自身を含む): 52496640

約数和(自身を除く): 32909604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 251, 502, 753, 929, 1004, 1506, 1757, 1858, 2787, 3012, 3514, 3716, 5271, 5574, 6503, 7028, 10542, 11148, 13006, 19509, 21084, 26012, 39018, 78036, 233179, 466358, 699537, 932716, 1399074, 1632253, 2798148, 3264506, 4896759, 6529012, 9793518, 19587036]

約数ペア:

[(1, 19587036), (2, 9793518), (3, 6529012), (4, 4896759), (6, 3264506), (7, 2798148), (12, 1632253), (14, 1399074), (21, 932716), (28, 699537), (42, 466358), (84, 233179), (251, 78036), (502, 39018), (753, 26012), (929, 21084), (1004, 19509), (1506, 13006), (1757, 11148), (1858, 10542), (2787, 7028), (3012, 6503), (3514, 5574), (3716, 5271)]