2013152468938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5261}}^1\times {\mathrm{16481}}^1$

素因数の和:21823

約数の個数: 64

約数和(自身を含む): 3496884410880

約数和(自身を除く): 1483731941942

約数列:

[1, 2, 13, 19, 26, 38, 47, 94, 247, 494, 611, 893, 1222, 1786, 5261, 10522, 11609, 16481, 23218, 32962, 68393, 99959, 136786, 199918, 214253, 247267, 313139, 428506, 494534, 626278, 774607, 1299467, 1549214, 2598934, 3214471, 4070807, 4698073, 6428942, 8141614, 9396146, 10069891, 14717533, 20139782, 29435066, 61074949, 86706541, 122149898, 173413082, 191327929, 382655858, 1127185033, 1647424279, 2254370066, 3294848558, 4075207427, 8150414854, 21416515627, 42833031254, 52977696551, 77428941113, 105955393102, 154857882226, 1006576234469, 2013152468938]

約数ペア:

[(1, 2013152468938), (2, 1006576234469), (13, 154857882226), (19, 105955393102), (26, 77428941113), (38, 52977696551), (47, 42833031254), (94, 21416515627), (247, 8150414854), (494, 4075207427), (611, 3294848558), (893, 2254370066), (1222, 1647424279), (1786, 1127185033), (5261, 382655858), (10522, 191327929), (11609, 173413082), (16481, 122149898), (23218, 86706541), (32962, 61074949), (68393, 29435066), (99959, 20139782), (136786, 14717533), (199918, 10069891), (214253, 9396146), (247267, 8141614), (313139, 6428942), (428506, 4698073), (494534, 4070807), (626278, 3214471), (774607, 2598934), (1299467, 1549214)]