18584961927

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{273739}}^1$

素因数の和:273863

約数の個数: 32

約数和(自身を含む): 29327408640

約数和(自身を除く): 10742446713

約数列:

[1, 3, 7, 21, 53, 61, 159, 183, 371, 427, 1113, 1281, 3233, 9699, 22631, 67893, 273739, 821217, 1916173, 5748519, 14508167, 16698079, 43524501, 50094237, 101557169, 116886553, 304671507, 350659659, 884998187, 2654994561, 6194987309, 18584961927]

約数ペア:

[(1, 18584961927), (3, 6194987309), (7, 2654994561), (21, 884998187), (53, 350659659), (61, 304671507), (159, 116886553), (183, 101557169), (371, 50094237), (427, 43524501), (1113, 16698079), (1281, 14508167), (3233, 5748519), (9699, 1916173), (22631, 821217), (67893, 273739)]