19995007029

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{30469}}^1$

素因数の和:30917

約数の個数: 32

約数和(自身を含む): 29104944000

約数和(自身を除く): 9109936971

約数列:

[1, 3, 19, 29, 57, 87, 397, 551, 1191, 1653, 7543, 11513, 22629, 30469, 34539, 91407, 218747, 578911, 656241, 883601, 1736733, 2650803, 12096193, 16788419, 36288579, 50365257, 229827667, 350789597, 689483001, 1052368791, 6665002343, 19995007029]

約数ペア:

[(1, 19995007029), (3, 6665002343), (19, 1052368791), (29, 689483001), (57, 350789597), (87, 229827667), (397, 50365257), (551, 36288579), (1191, 16788419), (1653, 12096193), (7543, 2650803), (11513, 1736733), (22629, 883601), (30469, 656241), (34539, 578911), (91407, 218747)]