1993840848

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{728743}}^1$

素因数の和:728776

約数の個数: 60

約数和(自身を含む): 5873676640

約数和(自身を除く): 3879835792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 728743, 1457486, 2186229, 2914972, 4372458, 5829944, 6558687, 8744916, 11659888, 13117374, 13846117, 17489832, 26234748, 27692234, 34979664, 41538351, 52469496, 55384468, 83076702, 104938992, 110768936, 124615053, 166153404, 221537872, 249230106, 332306808, 498460212, 664613616, 996920424, 1993840848]

約数ペア:

[(1, 1993840848), (2, 996920424), (3, 664613616), (4, 498460212), (6, 332306808), (8, 249230106), (9, 221537872), (12, 166153404), (16, 124615053), (18, 110768936), (19, 104938992), (24, 83076702), (36, 55384468), (38, 52469496), (48, 41538351), (57, 34979664), (72, 27692234), (76, 26234748), (114, 17489832), (144, 13846117), (152, 13117374), (171, 11659888), (228, 8744916), (304, 6558687), (342, 5829944), (456, 4372458), (684, 2914972), (912, 2186229), (1368, 1457486), (2736, 728743)]