1855297921

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{51151}}^1$

素因数の和:51276

約数の個数: 16

約数和(自身を含む): 2062448640

約数和(自身を除く): 207150719

約数列:

[1, 19, 23, 83, 437, 1577, 1909, 36271, 51151, 971869, 1176473, 4245533, 22352987, 80665127, 97647259, 1855297921]

約数ペア:

[(1, 1855297921), (19, 97647259), (23, 80665127), (83, 22352987), (437, 4245533), (1577, 1176473), (1909, 971869), (36271, 51151)]