1957131556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{20261}}^1$

素因数の和:20356

約数の個数: 48

約数和(自身を含む): 3812497920

約数和(自身を除く): 1855366364

約数列:

[1, 2, 4, 19, 31, 38, 41, 62, 76, 82, 124, 164, 589, 779, 1178, 1271, 1558, 2356, 2542, 3116, 5084, 20261, 24149, 40522, 48298, 81044, 96596, 384959, 628091, 769918, 830701, 1256182, 1539836, 1661402, 2512364, 3322804, 11933729, 15783319, 23867458, 25751731, 31566638, 47734916, 51503462, 63133276, 103006924, 489282889, 978565778, 1957131556]

約数ペア:

[(1, 1957131556), (2, 978565778), (4, 489282889), (19, 103006924), (31, 63133276), (38, 51503462), (41, 47734916), (62, 31566638), (76, 25751731), (82, 23867458), (124, 15783319), (164, 11933729), (589, 3322804), (779, 2512364), (1178, 1661402), (1271, 1539836), (1558, 1256182), (2356, 830701), (2542, 769918), (3116, 628091), (5084, 384959), (20261, 96596), (24149, 81044), (40522, 48298)]