21224310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{19121}}^1$

素因数の和:19168

約数の個数: 32

約数和(自身を含む): 52317792

約数和(自身を除く): 31093482

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 19121, 38242, 57363, 95605, 114726, 191210, 286815, 573630, 707477, 1414954, 2122431, 3537385, 4244862, 7074770, 10612155, 21224310]

約数ペア:

[(1, 21224310), (2, 10612155), (3, 7074770), (5, 4244862), (6, 3537385), (10, 2122431), (15, 1414954), (30, 707477), (37, 573630), (74, 286815), (111, 191210), (185, 114726), (222, 95605), (370, 57363), (555, 38242), (1110, 19121)]