1901421986

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1777}}^1\times {\mathrm{13049}}^1$

素因数の和:14869

約数の個数: 16

約数和(自身を含む): 2923565400

約数和(自身を除く): 1022143414

約数列:

[1, 2, 41, 82, 1777, 3554, 13049, 26098, 72857, 145714, 535009, 1070018, 23188073, 46376146, 950710993, 1901421986]

約数ペア:

[(1, 1901421986), (2, 950710993), (41, 46376146), (82, 23188073), (1777, 1070018), (3554, 535009), (13049, 145714), (26098, 72857)]