19592972

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4457}}^1$

素因数の和:4625

約数の個数: 24

約数和(自身を含む): 39444384

約数和(自身を除く): 19851412

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 4457, 8914, 17828, 31199, 62398, 124796, 699749, 1399498, 2798996, 4898243, 9796486, 19592972]

約数ペア:

[(1, 19592972), (2, 9796486), (4, 4898243), (7, 2798996), (14, 1399498), (28, 699749), (157, 124796), (314, 62398), (628, 31199), (1099, 17828), (2198, 8914), (4396, 4457)]