9049518

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 20363616

約数和(自身を除く): 11314098

約数列:

[1, 2, 3, 6, 9, 18, 71, 73, 97, 142, 146, 194, 213, 219, 291, 426, 438, 582, 639, 657, 873, 1278, 1314, 1746, 5183, 6887, 7081, 10366, 13774, 14162, 15549, 20661, 21243, 31098, 41322, 42486, 46647, 61983, 63729, 93294, 123966, 127458, 502751, 1005502, 1508253, 3016506, 4524759, 9049518]

約数ペア:

[(1, 9049518), (2, 4524759), (3, 3016506), (6, 1508253), (9, 1005502), (18, 502751), (71, 127458), (73, 123966), (97, 93294), (142, 63729), (146, 61983), (194, 46647), (213, 42486), (219, 41322), (291, 31098), (426, 21243), (438, 20661), (582, 15549), (639, 14162), (657, 13774), (873, 10366), (1278, 7081), (1314, 6887), (1746, 5183)]