2470391894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1\times {\mathrm{1861}}^1$

素因数の和:2256

約数の個数: 32

約数和(自身を含む): 3944609760

約数和(自身を除く): 1474217866

約数列:

[1, 2, 19, 38, 181, 193, 362, 386, 1861, 3439, 3667, 3722, 6878, 7334, 34933, 35359, 69866, 70718, 336841, 359173, 663727, 673682, 718346, 1327454, 6399979, 6824287, 12799958, 13648574, 65010313, 130020626, 1235195947, 2470391894]

約数ペア:

[(1, 2470391894), (2, 1235195947), (19, 130020626), (38, 65010313), (181, 13648574), (193, 12799958), (362, 6824287), (386, 6399979), (1861, 1327454), (3439, 718346), (3667, 673682), (3722, 663727), (6878, 359173), (7334, 336841), (34933, 70718), (35359, 69866)]