18901064832

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3786271}}^1$

素因数の和:3786301

約数の個数: 64

約数和(自身を含む): 54067964160

約数和(自身を除く): 35166899328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 3786271, 7572542, 11358813, 15145084, 22717626, 30290168, 45435252, 49221523, 60580336, 90870504, 98443046, 121160672, 147664569, 181741008, 196886092, 242321344, 295329138, 363482016, 393772184, 484642688, 590658276, 726964032, 787544368, 1181316552, 1453928064, 1575088736, 2362633104, 3150177472, 4725266208, 6300354944, 9450532416, 18901064832]

約数ペア:

[(1, 18901064832), (2, 9450532416), (3, 6300354944), (4, 4725266208), (6, 3150177472), (8, 2362633104), (12, 1575088736), (13, 1453928064), (16, 1181316552), (24, 787544368), (26, 726964032), (32, 590658276), (39, 484642688), (48, 393772184), (52, 363482016), (64, 295329138), (78, 242321344), (96, 196886092), (104, 181741008), (128, 147664569), (156, 121160672), (192, 98443046), (208, 90870504), (312, 60580336), (384, 49221523), (416, 45435252), (624, 30290168), (832, 22717626), (1248, 15145084), (1664, 11358813), (2496, 7572542), (4992, 3786271)]