1811133036

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{4243}}^1$

素因数の和:4491

約数の個数: 72

約数和(自身を含む): 4671523584

約数和(自身を除く): 2860390548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 167, 213, 284, 334, 426, 501, 639, 668, 852, 1002, 1278, 1503, 2004, 2556, 3006, 4243, 6012, 8486, 11857, 12729, 16972, 23714, 25458, 35571, 38187, 47428, 50916, 71142, 76374, 106713, 142284, 152748, 213426, 301253, 426852, 602506, 708581, 903759, 1205012, 1417162, 1807518, 2125743, 2711277, 2834324, 3615036, 4251486, 5422554, 6377229, 8502972, 10845108, 12754458, 25508916, 50309251, 100618502, 150927753, 201237004, 301855506, 452783259, 603711012, 905566518, 1811133036]

約数ペア:

[(1, 1811133036), (2, 905566518), (3, 603711012), (4, 452783259), (6, 301855506), (9, 201237004), (12, 150927753), (18, 100618502), (36, 50309251), (71, 25508916), (142, 12754458), (167, 10845108), (213, 8502972), (284, 6377229), (334, 5422554), (426, 4251486), (501, 3615036), (639, 2834324), (668, 2711277), (852, 2125743), (1002, 1807518), (1278, 1417162), (1503, 1205012), (2004, 903759), (2556, 708581), (3006, 602506), (4243, 426852), (6012, 301253), (8486, 213426), (11857, 152748), (12729, 142284), (16972, 106713), (23714, 76374), (25458, 71142), (35571, 50916), (38187, 47428)]