11819385

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3019}}^1$

素因数の和:3062

約数の個数: 32

約数和(自身を含む): 21744000

約数和(自身を除く): 9924615

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3019, 3915, 9057, 15095, 27171, 45285, 81513, 87551, 135855, 262653, 407565, 437755, 787959, 1313265, 2363877, 3939795, 11819385]

約数ペア:

[(1, 11819385), (3, 3939795), (5, 2363877), (9, 1313265), (15, 787959), (27, 437755), (29, 407565), (45, 262653), (87, 135855), (135, 87551), (145, 81513), (261, 45285), (435, 27171), (783, 15095), (1305, 9057), (3019, 3915)]