19332276656

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{15739}}^1$

素因数の和:16762

約数の個数: 80

約数和(自身を含む): 46748555520

約数和(自身を除く): 27416278864

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 997, 1232, 1994, 3988, 6979, 7976, 10967, 13958, 15739, 15952, 21934, 27916, 31478, 43868, 55832, 62956, 76769, 87736, 110173, 111664, 125912, 153538, 173129, 175472, 220346, 251824, 307076, 346258, 440692, 614152, 692516, 881384, 1211903, 1228304, 1385032, 1762768, 2423806, 2770064, 4847612, 9695224, 15691783, 19390448, 31383566, 62767132, 109842481, 125534264, 172609613, 219684962, 251068528, 345219226, 439369924, 690438452, 878739848, 1208267291, 1380876904, 1757479696, 2416534582, 2761753808, 4833069164, 9666138328, 19332276656]

約数ペア:

[(1, 19332276656), (2, 9666138328), (4, 4833069164), (7, 2761753808), (8, 2416534582), (11, 1757479696), (14, 1380876904), (16, 1208267291), (22, 878739848), (28, 690438452), (44, 439369924), (56, 345219226), (77, 251068528), (88, 219684962), (112, 172609613), (154, 125534264), (176, 109842481), (308, 62767132), (616, 31383566), (997, 19390448), (1232, 15691783), (1994, 9695224), (3988, 4847612), (6979, 2770064), (7976, 2423806), (10967, 1762768), (13958, 1385032), (15739, 1228304), (15952, 1211903), (21934, 881384), (27916, 692516), (31478, 614152), (43868, 440692), (55832, 346258), (62956, 307076), (76769, 251824), (87736, 220346), (110173, 175472), (111664, 173129), (125912, 153538)]