13197438

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^2\times {\mathrm{677}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 30998160

約数和(自身を除く): 17800722

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 361, 513, 677, 722, 1026, 1083, 1354, 2031, 2166, 3249, 4062, 6093, 6498, 9747, 12186, 12863, 18279, 19494, 25726, 36558, 38589, 77178, 115767, 231534, 244397, 347301, 488794, 694602, 733191, 1466382, 2199573, 4399146, 6598719, 13197438]

約数ペア:

[(1, 13197438), (2, 6598719), (3, 4399146), (6, 2199573), (9, 1466382), (18, 733191), (19, 694602), (27, 488794), (38, 347301), (54, 244397), (57, 231534), (114, 115767), (171, 77178), (342, 38589), (361, 36558), (513, 25726), (677, 19494), (722, 18279), (1026, 12863), (1083, 12186), (1354, 9747), (2031, 6498), (2166, 6093), (3249, 4062)]