210933668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{252313}}^1$

素因数の和:252347

約数の個数: 24

約数和(自身を含む): 423887520

約数和(自身を除く): 212953852

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 252313, 504626, 1009252, 2775443, 4793947, 5550886, 9587894, 11101772, 19175788, 52733417, 105466834, 210933668]

約数ペア:

[(1, 210933668), (2, 105466834), (4, 52733417), (11, 19175788), (19, 11101772), (22, 9587894), (38, 5550886), (44, 4793947), (76, 2775443), (209, 1009252), (418, 504626), (836, 252313)]