1969531773

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{947}}^1$

素因数の和:1118

約数の個数: 64

約数和(自身を含む): 3145236480

約数和(自身を除く): 1175704707

約数列:

[1, 3, 11, 19, 31, 33, 57, 93, 107, 209, 321, 341, 589, 627, 947, 1023, 1177, 1767, 2033, 2841, 3317, 3531, 6099, 6479, 9951, 10417, 17993, 19437, 22363, 29357, 31251, 36487, 53979, 63023, 67089, 88071, 101329, 109461, 189069, 197923, 303987, 322927, 557783, 593769, 693253, 968781, 1114619, 1673349, 1925251, 2079759, 3141199, 3343857, 5775753, 6135613, 9423597, 18406839, 21177761, 34553189, 59682781, 63533283, 103659567, 179048343, 656510591, 1969531773]

約数ペア:

[(1, 1969531773), (3, 656510591), (11, 179048343), (19, 103659567), (31, 63533283), (33, 59682781), (57, 34553189), (93, 21177761), (107, 18406839), (209, 9423597), (321, 6135613), (341, 5775753), (589, 3343857), (627, 3141199), (947, 2079759), (1023, 1925251), (1177, 1673349), (1767, 1114619), (2033, 968781), (2841, 693253), (3317, 593769), (3531, 557783), (6099, 322927), (6479, 303987), (9951, 197923), (10417, 189069), (17993, 109461), (19437, 101329), (22363, 88071), (29357, 67089), (31251, 63023), (36487, 53979)]