2099763986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 3441634560

約数和(自身を除く): 1341870574

約数列:

[1, 2, 19, 37, 38, 74, 181, 223, 362, 446, 703, 1369, 1406, 2738, 3439, 4237, 6697, 6878, 8251, 8474, 13394, 16502, 26011, 40363, 52022, 80726, 127243, 156769, 247789, 254486, 305287, 313538, 495578, 610574, 766897, 1493431, 1533794, 2986862, 4707991, 5800453, 9415982, 11600906, 28375189, 55256947, 56750378, 110513894, 1049881993, 2099763986]

約数ペア:

[(1, 2099763986), (2, 1049881993), (19, 110513894), (37, 56750378), (38, 55256947), (74, 28375189), (181, 11600906), (223, 9415982), (362, 5800453), (446, 4707991), (703, 2986862), (1369, 1533794), (1406, 1493431), (2738, 766897), (3439, 610574), (4237, 495578), (6697, 313538), (6878, 305287), (8251, 254486), (8474, 247789), (13394, 156769), (16502, 127243), (26011, 80726), (40363, 52022)]