19388748

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{16657}}^1$

素因数の和:16761

約数の個数: 24

約数和(自身を含む): 45709552

約数和(自身を除く): 26320804

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 16657, 33314, 49971, 66628, 99942, 199884, 1615729, 3231458, 4847187, 6462916, 9694374, 19388748]

約数ペア:

[(1, 19388748), (2, 9694374), (3, 6462916), (4, 4847187), (6, 3231458), (12, 1615729), (97, 199884), (194, 99942), (291, 66628), (388, 49971), (582, 33314), (1164, 16657)]