2018135955

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{11399}}^1$

素因数の和:11484

約数の個数: 64

約数和(自身を含む): 3742848000

約数和(自身を除く): 1724712045

約数列:

[1, 3, 5, 11, 15, 29, 33, 37, 55, 87, 111, 145, 165, 185, 319, 407, 435, 555, 957, 1073, 1221, 1595, 2035, 3219, 4785, 5365, 6105, 11399, 11803, 16095, 34197, 35409, 56995, 59015, 125389, 170985, 177045, 330571, 376167, 421763, 626945, 991713, 1265289, 1652855, 1880835, 2108815, 3636281, 4639393, 4958565, 6326445, 10908843, 12231127, 13918179, 18181405, 23196965, 36693381, 54544215, 61155635, 69590895, 134542397, 183466905, 403627191, 672711985, 2018135955]

約数ペア:

[(1, 2018135955), (3, 672711985), (5, 403627191), (11, 183466905), (15, 134542397), (29, 69590895), (33, 61155635), (37, 54544215), (55, 36693381), (87, 23196965), (111, 18181405), (145, 13918179), (165, 12231127), (185, 10908843), (319, 6326445), (407, 4958565), (435, 4639393), (555, 3636281), (957, 2108815), (1073, 1880835), (1221, 1652855), (1595, 1265289), (2035, 991713), (3219, 626945), (4785, 421763), (5365, 376167), (6105, 330571), (11399, 177045), (11803, 170985), (16095, 125389), (34197, 59015), (35409, 56995)]