1948967241

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{6689}}^1$

素因数の和:6977

約数の個数: 32

約数和(自身を含む): 2901212160

約数和(自身を除く): 952244919

約数列:

[1, 3, 13, 31, 39, 93, 241, 403, 723, 1209, 3133, 6689, 7471, 9399, 20067, 22413, 86957, 97123, 207359, 260871, 291369, 622077, 1612049, 2695667, 4836147, 8087001, 20956637, 49973519, 62869911, 149920557, 649655747, 1948967241]

約数ペア:

[(1, 1948967241), (3, 649655747), (13, 149920557), (31, 62869911), (39, 49973519), (93, 20956637), (241, 8087001), (403, 4836147), (723, 2695667), (1209, 1612049), (3133, 622077), (6689, 291369), (7471, 260871), (9399, 207359), (20067, 97123), (22413, 86957)]