18919908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{75079}}^1$

素因数の和:75096

約数の個数: 36

約数和(自身を含む): 54658240

約数和(自身を除く): 35738332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 75079, 150158, 225237, 300316, 450474, 525553, 675711, 900948, 1051106, 1351422, 1576659, 2102212, 2702844, 3153318, 4729977, 6306636, 9459954, 18919908]

約数ペア:

[(1, 18919908), (2, 9459954), (3, 6306636), (4, 4729977), (6, 3153318), (7, 2702844), (9, 2102212), (12, 1576659), (14, 1351422), (18, 1051106), (21, 900948), (28, 675711), (36, 525553), (42, 450474), (63, 300316), (84, 225237), (126, 150158), (252, 75079)]