2019945072

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1\times {\mathrm{1229}}^1$

素因数の和:1690

約数の個数: 80

約数和(自身を含む): 5291223840

約数和(自身を除く): 3271278768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 353, 388, 582, 706, 776, 1059, 1164, 1229, 1412, 1552, 2118, 2328, 2458, 2824, 3687, 4236, 4656, 4916, 5648, 7374, 8472, 9832, 14748, 16944, 19664, 29496, 34241, 58992, 68482, 102723, 119213, 136964, 205446, 238426, 273928, 357639, 410892, 433837, 476852, 547856, 715278, 821784, 867674, 953704, 1301511, 1430556, 1643568, 1735348, 1907408, 2603022, 2861112, 3470696, 5206044, 5722224, 6941392, 10412088, 20824176, 42082189, 84164378, 126246567, 168328756, 252493134, 336657512, 504986268, 673315024, 1009972536, 2019945072]

約数ペア:

[(1, 2019945072), (2, 1009972536), (3, 673315024), (4, 504986268), (6, 336657512), (8, 252493134), (12, 168328756), (16, 126246567), (24, 84164378), (48, 42082189), (97, 20824176), (194, 10412088), (291, 6941392), (353, 5722224), (388, 5206044), (582, 3470696), (706, 2861112), (776, 2603022), (1059, 1907408), (1164, 1735348), (1229, 1643568), (1412, 1430556), (1552, 1301511), (2118, 953704), (2328, 867674), (2458, 821784), (2824, 715278), (3687, 547856), (4236, 476852), (4656, 433837), (4916, 410892), (5648, 357639), (7374, 273928), (8472, 238426), (9832, 205446), (14748, 136964), (16944, 119213), (19664, 102723), (29496, 68482), (34241, 58992)]