18373498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3779}}^1$

素因数の和:3822

約数の個数: 32

約数和(自身を含む): 34292160

約数和(自身を除く): 15918662

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 3779, 4862, 7558, 41569, 49127, 64243, 83138, 98254, 128486, 540397, 706673, 835159, 1080794, 1413346, 1670318, 9186749, 18373498]

約数ペア:

[(1, 18373498), (2, 9186749), (11, 1670318), (13, 1413346), (17, 1080794), (22, 835159), (26, 706673), (34, 540397), (143, 128486), (187, 98254), (221, 83138), (286, 64243), (374, 49127), (442, 41569), (2431, 7558), (3779, 4862)]