13231890814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{839}}^1\times {\mathrm{2399}}^1$

素因数の和:3432

約数の個数: 32

約数和(自身を含む): 21047040000

約数和(自身を除く): 7815149186

約数列:

[1, 2, 19, 38, 173, 346, 839, 1678, 2399, 3287, 4798, 6574, 15941, 31882, 45581, 91162, 145147, 290294, 415027, 830054, 2012761, 2757793, 4025522, 5515586, 7885513, 15771026, 38242459, 76484918, 348207653, 696415306, 6615945407, 13231890814]

約数ペア:

[(1, 13231890814), (2, 6615945407), (19, 696415306), (38, 348207653), (173, 76484918), (346, 38242459), (839, 15771026), (1678, 7885513), (2399, 5515586), (3287, 4025522), (4798, 2757793), (6574, 2012761), (15941, 830054), (31882, 415027), (45581, 290294), (91162, 145147)]