19043142

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 39063552

約数和(自身を除く): 20020410

約数列:

[1, 2, 3, 6, 67, 127, 134, 201, 254, 373, 381, 402, 746, 762, 1119, 2238, 8509, 17018, 24991, 25527, 47371, 49982, 51054, 74973, 94742, 142113, 149946, 284226, 3173857, 6347714, 9521571, 19043142]

約数ペア:

[(1, 19043142), (2, 9521571), (3, 6347714), (6, 3173857), (67, 284226), (127, 149946), (134, 142113), (201, 94742), (254, 74973), (373, 51054), (381, 49982), (402, 47371), (746, 25527), (762, 24991), (1119, 17018), (2238, 8509)]