2012078898

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{701}}^1\times {\mathrm{881}}^1$

素因数の和:1771

約数の個数: 48

約数和(自身を含む): 4394826072

約数和(自身を除く): 2382747174

約数列:

[1, 2, 3, 6, 9, 18, 181, 362, 543, 701, 881, 1086, 1402, 1629, 1762, 2103, 2643, 3258, 4206, 5286, 6309, 7929, 12618, 15858, 126881, 159461, 253762, 318922, 380643, 478383, 617581, 761286, 956766, 1141929, 1235162, 1435149, 1852743, 2283858, 2870298, 3705486, 5558229, 11116458, 111782161, 223564322, 335346483, 670692966, 1006039449, 2012078898]

約数ペア:

[(1, 2012078898), (2, 1006039449), (3, 670692966), (6, 335346483), (9, 223564322), (18, 111782161), (181, 11116458), (362, 5558229), (543, 3705486), (701, 2870298), (881, 2283858), (1086, 1852743), (1402, 1435149), (1629, 1235162), (1762, 1141929), (2103, 956766), (2643, 761286), (3258, 617581), (4206, 478383), (5286, 380643), (6309, 318922), (7929, 253762), (12618, 159461), (15858, 126881)]