19502961

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1009}}^1$

素因数の和:1408

約数の個数: 16

約数和(自身を含む): 27633600

約数和(自身を除く): 8130639

約数列:

[1, 3, 17, 51, 379, 1009, 1137, 3027, 6443, 17153, 19329, 51459, 382411, 1147233, 6500987, 19502961]

約数ペア:

[(1, 19502961), (3, 6500987), (17, 1147233), (51, 382411), (379, 51459), (1009, 19329), (1137, 17153), (3027, 6443)]