18618252

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2207}}^1$

素因数の和:2270

約数の個数: 48

約数和(自身を含む): 46986240

約数和(自身を除く): 28367988

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 222, 228, 444, 703, 1406, 2109, 2207, 2812, 4218, 4414, 6621, 8436, 8828, 13242, 26484, 41933, 81659, 83866, 125799, 163318, 167732, 244977, 251598, 326636, 489954, 503196, 979908, 1551521, 3103042, 4654563, 6206084, 9309126, 18618252]

約数ペア:

[(1, 18618252), (2, 9309126), (3, 6206084), (4, 4654563), (6, 3103042), (12, 1551521), (19, 979908), (37, 503196), (38, 489954), (57, 326636), (74, 251598), (76, 244977), (111, 167732), (114, 163318), (148, 125799), (222, 83866), (228, 81659), (444, 41933), (703, 26484), (1406, 13242), (2109, 8828), (2207, 8436), (2812, 6621), (4218, 4414)]