19005681156

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{10457}}^1$

素因数の和:10770

約数の個数: 144

約数和(自身を含む): 56482235712

約数和(自身を除く): 37476554556

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 281, 294, 308, 462, 539, 562, 588, 843, 924, 1078, 1124, 1617, 1686, 1967, 2156, 3091, 3234, 3372, 3934, 5901, 6182, 6468, 7868, 9273, 10457, 11802, 12364, 13769, 18546, 20914, 21637, 23604, 27538, 31371, 37092, 41307, 41828, 43274, 55076, 62742, 64911, 73199, 82614, 86548, 115027, 125484, 129822, 146398, 151459, 165228, 219597, 230054, 259644, 292796, 302918, 345081, 439194, 454377, 460108, 512393, 605836, 690162, 805189, 878388, 908754, 1024786, 1380324, 1537179, 1610378, 1817508, 2049572, 2415567, 2938417, 3074358, 3220756, 4831134, 5636323, 5876834, 6148716, 8815251, 9662268, 11272646, 11753668, 16908969, 17630502, 20568919, 22545292, 32322587, 33817938, 35261004, 41137838, 61706757, 64645174, 67635876, 82275676, 96967761, 123413514, 129290348, 143982433, 193935522, 226258109, 246827028, 287964866, 387871044, 431947299, 452516218, 575929732, 678774327, 863894598, 905032436, 1357548654, 1583806763, 1727789196, 2715097308, 3167613526, 4751420289, 6335227052, 9502840578, 19005681156]

約数ペア:

[(1, 19005681156), (2, 9502840578), (3, 6335227052), (4, 4751420289), (6, 3167613526), (7, 2715097308), (11, 1727789196), (12, 1583806763), (14, 1357548654), (21, 905032436), (22, 863894598), (28, 678774327), (33, 575929732), (42, 452516218), (44, 431947299), (49, 387871044), (66, 287964866), (77, 246827028), (84, 226258109), (98, 193935522), (132, 143982433), (147, 129290348), (154, 123413514), (196, 96967761), (231, 82275676), (281, 67635876), (294, 64645174), (308, 61706757), (462, 41137838), (539, 35261004), (562, 33817938), (588, 32322587), (843, 22545292), (924, 20568919), (1078, 17630502), (1124, 16908969), (1617, 11753668), (1686, 11272646), (1967, 9662268), (2156, 8815251), (3091, 6148716), (3234, 5876834), (3372, 5636323), (3934, 4831134), (5901, 3220756), (6182, 3074358), (6468, 2938417), (7868, 2415567), (9273, 2049572), (10457, 1817508), (11802, 1610378), (12364, 1537179), (13769, 1380324), (18546, 1024786), (20914, 908754), (21637, 878388), (23604, 805189), (27538, 690162), (31371, 605836), (37092, 512393), (41307, 460108), (41828, 454377), (43274, 439194), (55076, 345081), (62742, 302918), (64911, 292796), (73199, 259644), (82614, 230054), (86548, 219597), (115027, 165228), (125484, 151459), (129822, 146398)]