1869486542

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{389}}^1\times {\mathrm{2837}}^1$

素因数の和:3257

約数の個数: 48

約数和(自身を含む): 3532969440

約数和(自身を除く): 1663482898

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 389, 778, 847, 1694, 2723, 2837, 4279, 5446, 5674, 8558, 19859, 29953, 31207, 39718, 47069, 59906, 62414, 94138, 218449, 329483, 343277, 436898, 658966, 686554, 1103593, 2207186, 2402939, 4805878, 7725151, 12139523, 15450302, 24279046, 84976661, 133534753, 169953322, 267069506, 934743271, 1869486542]

約数ペア:

[(1, 1869486542), (2, 934743271), (7, 267069506), (11, 169953322), (14, 133534753), (22, 84976661), (77, 24279046), (121, 15450302), (154, 12139523), (242, 7725151), (389, 4805878), (778, 2402939), (847, 2207186), (1694, 1103593), (2723, 686554), (2837, 658966), (4279, 436898), (5446, 343277), (5674, 329483), (8558, 218449), (19859, 94138), (29953, 62414), (31207, 59906), (39718, 47069)]