201423332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{503}}^1$

素因数の和:1016

約数の個数: 48

約数和(自身を含む): 406425600

約数和(自身を除く): 205002268

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 479, 503, 836, 958, 1006, 1916, 2012, 5269, 5533, 9101, 9557, 10538, 11066, 18202, 19114, 21076, 22132, 36404, 38228, 100111, 105127, 200222, 210254, 240937, 400444, 420508, 481874, 963748, 2650307, 4577803, 5300614, 9155606, 10601228, 18311212, 50355833, 100711666, 201423332]

約数ペア:

[(1, 201423332), (2, 100711666), (4, 50355833), (11, 18311212), (19, 10601228), (22, 9155606), (38, 5300614), (44, 4577803), (76, 2650307), (209, 963748), (418, 481874), (479, 420508), (503, 400444), (836, 240937), (958, 210254), (1006, 200222), (1916, 105127), (2012, 100111), (5269, 38228), (5533, 36404), (9101, 22132), (9557, 21076), (10538, 19114), (11066, 18202)]