18753390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{69457}}^1$

素因数の和:69473

約数の個数: 32

約数和(自身を含む): 50009760

約数和(自身を除く): 31256370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 69457, 138914, 208371, 347285, 416742, 625113, 694570, 1041855, 1250226, 1875339, 2083710, 3125565, 3750678, 6251130, 9376695, 18753390]

約数ペア:

[(1, 18753390), (2, 9376695), (3, 6251130), (5, 3750678), (6, 3125565), (9, 2083710), (10, 1875339), (15, 1250226), (18, 1041855), (27, 694570), (30, 625113), (45, 416742), (54, 347285), (90, 208371), (135, 138914), (270, 69457)]