12115198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1511}}^1$

素因数の和:1743

約数の個数: 16

約数和(自身を含む): 19232640

約数和(自身を除く): 7117442

約数列:

[1, 2, 19, 38, 211, 422, 1511, 3022, 4009, 8018, 28709, 57418, 318821, 637642, 6057599, 12115198]

約数ペア:

[(1, 12115198), (2, 6057599), (19, 637642), (38, 318821), (211, 57418), (422, 28709), (1511, 8018), (3022, 4009)]