18951952

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{22349}}^1$

素因数の和:22410

約数の個数: 20

約数和(自身を含む): 37413900

約数和(自身を除く): 18461948

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 22349, 44698, 89396, 178792, 357584, 1184497, 2368994, 4737988, 9475976, 18951952]

約数ペア:

[(1, 18951952), (2, 9475976), (4, 4737988), (8, 2368994), (16, 1184497), (53, 357584), (106, 178792), (212, 89396), (424, 44698), (848, 22349)]