19131444

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{3769}}^1$

素因数の和:3829

約数の個数: 48

約数和(自身を含む): 50668800

約数和(自身を除く): 31537356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 94, 108, 141, 188, 282, 423, 564, 846, 1269, 1692, 2538, 3769, 5076, 7538, 11307, 15076, 22614, 33921, 45228, 67842, 101763, 135684, 177143, 203526, 354286, 407052, 531429, 708572, 1062858, 1594287, 2125716, 3188574, 4782861, 6377148, 9565722, 19131444]

約数ペア:

[(1, 19131444), (2, 9565722), (3, 6377148), (4, 4782861), (6, 3188574), (9, 2125716), (12, 1594287), (18, 1062858), (27, 708572), (36, 531429), (47, 407052), (54, 354286), (94, 203526), (108, 177143), (141, 135684), (188, 101763), (282, 67842), (423, 45228), (564, 33921), (846, 22614), (1269, 15076), (1692, 11307), (2538, 7538), (3769, 5076)]