19005983252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1163}}^1\times {\mathrm{2129}}^1$

素因数の和:3416

約数の個数: 48

約数和(自身を含む): 35404689600

約数和(自身を除く): 16398706348

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1163, 1919, 2129, 2326, 3838, 4258, 4652, 7676, 8516, 22097, 40451, 44194, 80902, 88388, 117463, 161804, 215029, 234926, 430058, 469852, 860116, 2231797, 2476027, 4085551, 4463594, 4952054, 8171102, 8927188, 9904108, 16342204, 47044513, 94089026, 188178052, 250078727, 500157454, 1000314908, 4751495813, 9502991626, 19005983252]

約数ペア:

[(1, 19005983252), (2, 9502991626), (4, 4751495813), (19, 1000314908), (38, 500157454), (76, 250078727), (101, 188178052), (202, 94089026), (404, 47044513), (1163, 16342204), (1919, 9904108), (2129, 8927188), (2326, 8171102), (3838, 4952054), (4258, 4463594), (4652, 4085551), (7676, 2476027), (8516, 2231797), (22097, 860116), (40451, 469852), (44194, 430058), (80902, 234926), (88388, 215029), (117463, 161804)]