18594828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{653}}^1$

素因数の和:783

約数の個数: 72

約数和(自身を含む): 54276768

約数和(自身を除く): 35681940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 113, 126, 226, 252, 339, 452, 653, 678, 791, 1017, 1306, 1356, 1582, 1959, 2034, 2373, 2612, 3164, 3918, 4068, 4571, 4746, 5877, 7119, 7836, 9142, 9492, 11754, 13713, 14238, 18284, 23508, 27426, 28476, 41139, 54852, 73789, 82278, 147578, 164556, 221367, 295156, 442734, 516523, 664101, 885468, 1033046, 1328202, 1549569, 2066092, 2656404, 3099138, 4648707, 6198276, 9297414, 18594828]

約数ペア:

[(1, 18594828), (2, 9297414), (3, 6198276), (4, 4648707), (6, 3099138), (7, 2656404), (9, 2066092), (12, 1549569), (14, 1328202), (18, 1033046), (21, 885468), (28, 664101), (36, 516523), (42, 442734), (63, 295156), (84, 221367), (113, 164556), (126, 147578), (226, 82278), (252, 73789), (339, 54852), (452, 41139), (653, 28476), (678, 27426), (791, 23508), (1017, 18284), (1306, 14238), (1356, 13713), (1582, 11754), (1959, 9492), (2034, 9142), (2373, 7836), (2612, 7119), (3164, 5877), (3918, 4746), (4068, 4571)]