19005661376

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{1753}}^1$

素因数の和:2018

約数の個数: 112

約数和(自身を含む): 41390218464

約数和(自身を除く): 22384557088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 83, 104, 157, 166, 208, 314, 332, 416, 628, 664, 832, 1079, 1256, 1328, 1753, 2041, 2158, 2512, 2656, 3506, 4082, 4316, 5024, 5312, 7012, 8164, 8632, 10048, 13031, 14024, 16328, 17264, 22789, 26062, 28048, 32656, 34528, 45578, 52124, 56096, 65312, 69056, 91156, 104248, 112192, 130624, 145499, 169403, 182312, 208496, 275221, 290998, 338806, 364624, 416992, 550442, 581996, 677612, 729248, 833984, 1100884, 1163992, 1355224, 1458496, 1891487, 2201768, 2327984, 2710448, 3577873, 3782974, 4403536, 4655968, 5420896, 7155746, 7565948, 8807072, 9311936, 10841792, 14311492, 15131896, 17614144, 22843343, 28622984, 30263792, 45686686, 57245968, 60527584, 91373372, 114491936, 121055168, 182746744, 228983872, 296963459, 365493488, 593926918, 730986976, 1187853836, 1461973952, 2375707672, 4751415344, 9502830688, 19005661376]

約数ペア:

[(1, 19005661376), (2, 9502830688), (4, 4751415344), (8, 2375707672), (13, 1461973952), (16, 1187853836), (26, 730986976), (32, 593926918), (52, 365493488), (64, 296963459), (83, 228983872), (104, 182746744), (157, 121055168), (166, 114491936), (208, 91373372), (314, 60527584), (332, 57245968), (416, 45686686), (628, 30263792), (664, 28622984), (832, 22843343), (1079, 17614144), (1256, 15131896), (1328, 14311492), (1753, 10841792), (2041, 9311936), (2158, 8807072), (2512, 7565948), (2656, 7155746), (3506, 5420896), (4082, 4655968), (4316, 4403536), (5024, 3782974), (5312, 3577873), (7012, 2710448), (8164, 2327984), (8632, 2201768), (10048, 1891487), (13031, 1458496), (14024, 1355224), (16328, 1163992), (17264, 1100884), (22789, 833984), (26062, 729248), (28048, 677612), (32656, 581996), (34528, 550442), (45578, 416992), (52124, 364624), (56096, 338806), (65312, 290998), (69056, 275221), (91156, 208496), (104248, 182312), (112192, 169403), (130624, 145499)]