10920402

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{863}}^1$

素因数の和:927

約数の個数: 48

約数和(自身を含む): 25608960

約数和(自身を除く): 14688558

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 171, 222, 333, 342, 666, 703, 863, 1406, 1726, 2109, 2589, 4218, 5178, 6327, 7767, 12654, 15534, 16397, 31931, 32794, 49191, 63862, 95793, 98382, 147573, 191586, 287379, 295146, 574758, 606689, 1213378, 1820067, 3640134, 5460201, 10920402]

約数ペア:

[(1, 10920402), (2, 5460201), (3, 3640134), (6, 1820067), (9, 1213378), (18, 606689), (19, 574758), (37, 295146), (38, 287379), (57, 191586), (74, 147573), (111, 98382), (114, 95793), (171, 63862), (222, 49191), (333, 32794), (342, 31931), (666, 16397), (703, 15534), (863, 12654), (1406, 7767), (1726, 6327), (2109, 5178), (2589, 4218)]