18048250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{6563}}^1$

素因数の和:6591

約数の個数: 32

約数和(自身を含む): 36863424

約数和(自身を除く): 18815174

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 6563, 13126, 32815, 65630, 72193, 144386, 164075, 328150, 360965, 721930, 820375, 1640750, 1804825, 3609650, 9024125, 18048250]

約数ペア:

[(1, 18048250), (2, 9024125), (5, 3609650), (10, 1804825), (11, 1640750), (22, 820375), (25, 721930), (50, 360965), (55, 328150), (110, 164075), (125, 144386), (250, 72193), (275, 65630), (550, 32815), (1375, 13126), (2750, 6563)]