31093918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 52531200

約数和(自身を除く): 21437282

約数列:

[1, 2, 17, 19, 34, 38, 127, 254, 323, 379, 646, 758, 2159, 2413, 4318, 4826, 6443, 7201, 12886, 14402, 41021, 48133, 82042, 96266, 122417, 244834, 818261, 914527, 1636522, 1829054, 15546959, 31093918]

約数ペア:

[(1, 31093918), (2, 15546959), (17, 1829054), (19, 1636522), (34, 914527), (38, 818261), (127, 244834), (254, 122417), (323, 96266), (379, 82042), (646, 48133), (758, 41021), (2159, 14402), (2413, 12886), (4318, 7201), (4826, 6443)]