193075340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{22091}}^1$

素因数の和:22142

約数の個数: 48

約数和(自身を含む): 445374720

約数和(自身を除く): 252299380

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 8740, 22091, 44182, 88364, 110455, 220910, 419729, 441820, 508093, 839458, 1016186, 1678916, 2032372, 2098645, 2540465, 4197290, 5080930, 8394580, 9653767, 10161860, 19307534, 38615068, 48268835, 96537670, 193075340]

約数ペア:

[(1, 193075340), (2, 96537670), (4, 48268835), (5, 38615068), (10, 19307534), (19, 10161860), (20, 9653767), (23, 8394580), (38, 5080930), (46, 4197290), (76, 2540465), (92, 2098645), (95, 2032372), (115, 1678916), (190, 1016186), (230, 839458), (380, 508093), (437, 441820), (460, 419729), (874, 220910), (1748, 110455), (2185, 88364), (4370, 44182), (8740, 22091)]