1917432800612

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{32423}}^1\times {\mathrm{19739}}^1$

素因数の和:52280

約数の個数: 48

約数和(自身を含む): 3871020948480

約数和(自身を除く): 1953588147868

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 19739, 32423, 39478, 64846, 78956, 129692, 138173, 226961, 276346, 453922, 552692, 907844, 2112073, 3469261, 4224146, 6938522, 8448292, 13877044, 14784511, 24284827, 29569022, 48569654, 59138044, 97139308, 639997597, 1279995194, 2559990388, 4479983179, 8959966358, 17919932716, 68479742879, 136959485758, 273918971516, 479358200153, 958716400306, 1917432800612]

約数ペア:

[(1, 1917432800612), (2, 958716400306), (4, 479358200153), (7, 273918971516), (14, 136959485758), (28, 68479742879), (107, 17919932716), (214, 8959966358), (428, 4479983179), (749, 2559990388), (1498, 1279995194), (2996, 639997597), (19739, 97139308), (32423, 59138044), (39478, 48569654), (64846, 29569022), (78956, 24284827), (129692, 14784511), (138173, 13877044), (226961, 8448292), (276346, 6938522), (453922, 4224146), (552692, 3469261), (907844, 2112073)]