18954821928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{112826321}}^1$

素因数の和:112826337

約数の個数: 32

約数和(自身を含む): 54156634560

約数和(自身を除く): 35201812632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 112826321, 225652642, 338478963, 451305284, 676957926, 789784247, 902610568, 1353915852, 1579568494, 2369352741, 2707831704, 3159136988, 4738705482, 6318273976, 9477410964, 18954821928]

約数ペア:

[(1, 18954821928), (2, 9477410964), (3, 6318273976), (4, 4738705482), (6, 3159136988), (7, 2707831704), (8, 2369352741), (12, 1579568494), (14, 1353915852), (21, 902610568), (24, 789784247), (28, 676957926), (42, 451305284), (56, 338478963), (84, 225652642), (168, 112826321)]