2079860156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1\times {\mathrm{2903}}^1$

素因数の和:3794

約数の個数: 48

約数和(自身を含む): 4185941760

約数和(自身を除く): 2106081604

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 857, 1714, 2903, 3428, 5806, 9427, 11612, 16283, 18854, 31933, 32566, 37708, 55157, 63866, 65132, 110314, 127732, 179113, 220628, 358226, 606727, 716452, 1213454, 2426908, 2487871, 4975742, 9951484, 27366581, 47269549, 54733162, 94539098, 109466324, 189078196, 519965039, 1039930078, 2079860156]

約数ペア:

[(1, 2079860156), (2, 1039930078), (4, 519965039), (11, 189078196), (19, 109466324), (22, 94539098), (38, 54733162), (44, 47269549), (76, 27366581), (209, 9951484), (418, 4975742), (836, 2487871), (857, 2426908), (1714, 1213454), (2903, 716452), (3428, 606727), (5806, 358226), (9427, 220628), (11612, 179113), (16283, 127732), (18854, 110314), (31933, 65132), (32566, 63866), (37708, 55157)]