19161057552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4386689}}^1$

素因数の和:4386720

約数の個数: 80

約数和(自身を含む): 60922350720

約数和(自身を除く): 41761293168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 4386689, 8773378, 13160067, 17546756, 26320134, 30706823, 35093512, 52640268, 57026957, 61413646, 70187024, 92120469, 105280536, 114053914, 122827292, 171080871, 184240938, 210561072, 228107828, 245654584, 342161742, 368481876, 399188699, 456215656, 491309168, 684323484, 736963752, 798377398, 912431312, 1197566097, 1368646968, 1473927504, 1596754796, 2395132194, 2737293936, 3193509592, 4790264388, 6387019184, 9580528776, 19161057552]

約数ペア:

[(1, 19161057552), (2, 9580528776), (3, 6387019184), (4, 4790264388), (6, 3193509592), (7, 2737293936), (8, 2395132194), (12, 1596754796), (13, 1473927504), (14, 1368646968), (16, 1197566097), (21, 912431312), (24, 798377398), (26, 736963752), (28, 684323484), (39, 491309168), (42, 456215656), (48, 399188699), (52, 368481876), (56, 342161742), (78, 245654584), (84, 228107828), (91, 210561072), (104, 184240938), (112, 171080871), (156, 122827292), (168, 114053914), (182, 105280536), (208, 92120469), (273, 70187024), (312, 61413646), (336, 57026957), (364, 52640268), (546, 35093512), (624, 30706823), (728, 26320134), (1092, 17546756), (1456, 13160067), (2184, 8773378), (4368, 4386689)]